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14.4. ÅËÅÌÅÍÒÈ ÂÈÙί ÌÀÒÅÌÀÒÈÊÈ<br />
14.4.1. Òàáëèöÿ ïîõ³äíèõ<br />
14.4.2. Îñíîâí³ ïðàâèëà äèôåðåíö³þâàííÿ (çíàõîäæåííÿ<br />
ïîõ³äíèõ):<br />
± ′ = ± ′ = = ;<br />
( f g) f′ g′ ; ( cg) cg′<br />
( c const)<br />
′<br />
′ ⎛f ⎞ fg ′ − fg′<br />
⎜<br />
g<br />
⎟<br />
.<br />
⎝ ⎠ g<br />
( fg) = f′ g + fg′<br />
; =<br />
2<br />
14.4.3. Äèôåðåíö³þâàííÿ ñêëàäåíî¿ ôóíêö³¿:<br />
( ), (),<br />
( ())<br />
y = f x x = ϕ t y = f ϕ t ,<br />
t x t<br />
( ) ( )<br />
y′ = y′ x′ = f′ x ϕ ′ t .<br />
14.4.5. гâíÿííÿ äîòè÷íî¿ äî ãðàô³êà äèôåðåíö³éîâíî¿<br />
ôóíêö³¿ (ðèñ. 14.7):<br />
Ðèñ. 14.7<br />
( ) ′( )( )<br />
y− f x = f x x− x .<br />
0 0 0<br />
14.4.6. Îñíîâí³ íåâèçíà÷åí³ ³íòåãðàëè (a, α, C =<br />
const):<br />
14.1. ∫ adx = ax + C . 14.2. ∫sin xdx =− cos x + C .<br />
504 505
14.3.11. Ïàðí³ñòü ³ íåïàðí³ñòü òðèãîíîìåòðè÷íèõ ôóíêö³é: sin (–x) = –sin x, sin — íåïàðíà ôóíêö³ÿ; cos (–x) = cos x, cos — ïàðíà ôóíêö³ÿ; tg (–x) = –tg x, tg — íåïàðíà ôóíêö³ÿ; ctg (–x) = –ctg x, ctg — íåïàðíà ôóíêö³ÿ. 3.12. Ïåð³îäè÷í³ñòü òðèãîíîìåòðè÷íèõ ôóíêö³é: sin x, cos x — ïåð³îäè÷í³ ôóíêö³¿ (íàéìåíøèé äîäàòíèé ïåð³îä 2π): ( x k ) x ( x k ) x ( k ) sin + 2 π = sin , cos + 2 π = cos ∈Z . tg x, ctg x — ïåð³îäè÷í³ ôóíêö³¿ (íàéìåíøèé äîäàòíèé ïåð³îä π). ( x k ) x ( x k ) x ( k ) tg + π = tg , ctg + π = ctg ∈Z . 14.3.13. Âëàñòèâîñò³ îáåðíåíèõ òðèãîíîìåòðè÷íèõ ôóíêö³é: arcsin arctg ( − a) = −arcsin a ( a ≤1 ); arccos( a) arccos a ( a ) − = π− ≤1 ; ( − a) =−arctg a ( a∈R ); arcctg( − ) =π−arcctg ( ∈ ) a a a R ; 14.3.15. Çíà÷åííÿ îáåðíåíèõ òðèãîíîìåòðè÷íèõ ôóíêö³é 14.3.16. Òåîðåìà ñèíóñ³â (ðèñ. 14.6): a b c = = sin α sin β sin γ . π arcsin a+ arccos a = a ≤1 2 π a a a R . 2 ( ); arctg + arcctg = ( ∈ ) 14.3.14. Ðîçâ’ÿçàííÿ íàéïðîñò³øèõ òðèãîíîìåòðè÷íèõ ð³âíÿíü: k ( ) ( ) ( ) sin x = a a ≤ 1 , x = − 1 arcsin a +πk k∈Z ; ( ) ( ) cos x = a a ≤ 1 , x = ± arccos a + 2πk k∈Z ; ( ), arctg ( ) tg x = a a∈ R x = a + πk k∈Z ; ( ), arcctg ( ) ctg x = a a∈ R x = a+ πk k∈Z . Ðèñ. 14.6 14.3.17. Òåîðåìà êîñèíóñ³â: 2 2 2 a = b + c − bc α ; 2 cos 2 2 2 b = a + c − ac β ; 2 cos 2 2 2 c a c 2ab cos . = + − γ 502 503
14.4. ÅËÅÌÅÍÒÈ ÂÈÙί ÌÀÒÅÌÀÒÈÊÈ 14.4.1. Òàáëèöÿ ïîõ³äíèõ 14.4.2. Îñíîâí³ ïðàâèëà äèôåðåíö³þâàííÿ (çíàõîäæåííÿ ïîõ³äíèõ): ± ′ = ± ′ = = ; ( f g) f′ g′ ; ( cg) cg′ ( c const) ′ ′ ⎛f ⎞ fg ′ − fg′ ⎜ g ⎟ . ⎝ ⎠ g ( fg) = f′ g + fg′ ; = 2 14.4.3. Äèôåðåíö³þâàííÿ ñêëàäåíî¿ ôóíêö³¿: ( ), (), ( ()) y = f x x = ϕ t y = f ϕ t , t x t ( ) ( ) y′ = y′ x′ = f′ x ϕ ′ t . 14.4.5. гâíÿííÿ äîòè÷íî¿ äî ãðàô³êà äèôåðåíö³éîâíî¿ ôóíêö³¿ (ðèñ. 14.7): Ðèñ. 14.7 ( ) ′( )( ) y− f x = f x x− x . 0 0 0 14.4.6. Îñíîâí³ íåâèçíà÷åí³ ³íòåãðàëè (a, α, C = const): 14.1. ∫ adx = ax + C . 14.2. ∫sin xdx =− cos x + C . 504 505
Page 1 and 2: ̲ͲÑÒÅÐÑÒÂÎ ÎѲÒ
Page 3 and 4: 2.4. Ðàíã ìàòðèö³ ......
Page 5 and 6: 7.9. Ïîõ³äí³ âèùèõ ïî
Page 7 and 8: 10.2. Ãðàíèöÿ ³ íåïåð
Page 9 and 10: Ïåðåäìîâà Ç óñ³õ ñî
Page 11 and 12: äåòüñÿ” âèêîðèñòî
Page 13 and 14: 1 îòðèìàºìî äð³á m = 2
Page 15 and 16: 1.2.7. Ìîäóëü ä³éñíîã
Page 17 and 18: Òåìà 2 Îñíîâè àëãåá
Page 19 and 20: Öÿ ñèñòåìà ð³âíÿíü
Page 21 and 22: 2 0 . Ó ÿêîñò³ åëåìåí
Page 23 and 24: Äîâ³ëüíèé åëåìåíò
Page 25 and 26: Ïðèêëàä 2.2.2. Çíàéòè
Page 27 and 28: a a ... a a ... a a a ... a a ... a
Page 29 and 30: Òîä³ a 12 12 ∆ 1 =∆+ m =∆
Page 31 and 32: Äâ³ ìàòðèö³ À ³ Â íà
Page 33 and 34: 3 0 . Îá÷èñëèòè àëãåá
Page 35 and 36: ÒÅÌÀ 3 ÑÈÑÒÅÌÈ Ë²Í²
Page 37 and 38: Ïðè ðîçâ’ÿçàíí³ ñè
Page 39 and 40: äå æa11 a12 ... a ö 1n a21 a22
Page 41 and 42: Ðîçâ’ÿçàííÿ. Øëÿõî
Page 43 and 44: 3.3. Êîðèñòóþ÷èñü ïð
Page 45 and 46: Äëÿ äàíî¿ òî÷êè Ì â
Page 47 and 48: Îòæå, êîîðäèíàòè òî
Page 49 and 50: ìèì îáìåæåííÿì, îáó
Page 51 and 52: Ïðèêëàä 4.2.6. Ñêëàñò
Page 53 and 54: Ïðèêëàä 4.2.14. Çíàéòè
Page 55 and 56: ð³âíÿííÿìè ïåðøîãî
Page 57 and 58: ßêùî k çàäàíå ÷èñëî,
Page 59 and 60: 3) ∆ =0 ³ ∆ x = 0, ∆ y = 0.
Page 61 and 62: ÿêèé íàðîäèâñÿ â ëþ
Page 63 and 64: º àíàë³òè÷íå ð³âíÿ
Page 65 and 66: 4.5. ÏÎÍßÒÒß ÏÐΠвÂÍ
Page 67 and 68: Ç ðîçãëÿíóòîãî ïðè
Page 69 and 70: ⎧1 ⎫ Ïðèêëàä 5.1.10. Ï
Page 71 and 72: 5.1.5. Îñíîâí³ òåîðåì
Page 73 and 74: Îòðèìàëè, ùî ð³çíèö
Page 75 and 76:  òàê³é çàãàëüí³é ï
Page 77 and 78: n n 1 ⎛⎛1+ 5⎞ ⎛1− 5⎞
Page 79 and 80: 1. Àíàë³òè÷íèé ñïîñ
Page 81 and 82: òâ³, ïðè òåõí³÷íèõ
Page 83 and 84: 4. Äëÿ ïîáóäîâè ãðàô
Page 85 and 86: Ðîçâ’ÿçàííÿ. Íåõàé
Page 87 and 88: Öÿ ôóíêö³ÿ ÿâëÿº ñî
Page 89 and 90: Çã³äíî ç îçíà÷åííÿ
Page 91 and 92: sin x- 0 < x- 0
Page 93 and 94: Îçíà÷åííÿ 6.3.5 Ôóíêö
Page 95 and 96: 6.3.6. Ãëîáàëüí³ âëàñ
Page 97 and 98: Ñïðàâåäëèâ³ñòü ôîð
Page 99 and 100: 6.23. Îá÷èñëèòè ãðàíè
Page 101 and 102: Çà ïåð³îä ÷àñó â³ä t
Page 103 and 104: Ïðèêëàä 7.3.2. Ïîêàçà
Page 105 and 106: Â ÿêîñò³ ïðèêëàäà ð
Page 107 and 108: Òåîðåìà 7.6.2 (ïðî äèô
Page 109 and 110: Òàáëèöÿ ïîõ³äíèõ ñ
Page 111 and 112: 7.13. r(ϕ) =ϕ sin ϕ + cos ϕ; î
Page 113 and 114: 7.9.8. Çíàõîäèìî y′: Ò
Page 115 and 116: Ôóíêö³ÿ ïðîïîçèö³¿
Page 117 and 118: Îñê³ëüêè â êðèòè÷í
Page 119 and 120: ïðè ∆x =1 i x=1000: (∆y)⏐x
Page 121 and 122: Íàñë³äîê 3. ßêùî íà
Page 123 and 124: 7.14.9. = ln x 1/ x = 1/ x 1 − =
Page 125 and 126: Çàóâàæåííÿ. Ðîçêëà
Page 127 and 128: Îö³íèìî n ( ) n+ 1 θx n+ 1
Page 129 and 130: Çâ³äñè ó êð - ó äîò
Page 131 and 132: Ð î ç â ’ ÿ ç à í í ÿ.
Page 133 and 134: âè áóäåòå âèâ÷àòè ó
Page 135 and 136: 8.3. ⎛ ∫ ⎜sin x+ ⎝ 3 ⎞ dx
Page 137 and 138: 8.12. ∫ sin( ax + b) dx ; 8.13.
Page 139 and 140: Ïåðøèé òèï äîäàíê³
Page 141 and 142: 8.5. ²ÍÒÅÃÐÓÂÀÍÍß ÄÅ
Page 143 and 144: 6 4 1 1 1 5 1 3 = ∫t − dt+ ∫t
Page 145 and 146: [ñ, b] ñåãìåíòà [a, b] ¿
Page 147 and 148: 9.2.1. Îçíà÷åííÿ òà óì
Page 149 and 150: 4. ßêùî ôóíêö³ÿ ó = f(
Page 151 and 152: 9.4. ÎÑÍÎÂÍÀ ÔÎÐÌÓËÀ
Page 153 and 154: â³äíîñò³ äî ôîðìóë
Page 155 and 156: Îçíà÷åííÿ 9.6.1. Íåâë
Page 157 and 158: ³ îñê³ëüêè +∞ ∫ 1 ðî
Page 159 and 160: Ïðèêëàä 9.6.12 (òåîðåò
Page 161 and 162: Ïðèêëàä 9.7.2. Îá÷èñë
Page 163 and 164: Îñê³ëüêè ôóíêö³ÿ ó
Page 165 and 166: Ãðàíèöÿ ö³º¿ ñóìè ï
Page 167 and 168: Ð î ç â ’ ÿ ç à í í ÿ.
Page 169 and 170: Òîä³ ìîæíà ïîêàçàò
Page 171 and 172: 4 3 ∆Ψ = 10 − 10 = 9000 . Îò
Page 173 and 174: ïàäຠç íàö³îíàëüí
Page 175 and 176: Çàóâàæåííÿ 2. Àíàëî
Page 177 and 178: 10.2. ÃÐÀÍÈÖß ² ÍÅÏÅÐ
Page 179 and 180: Öå ð³âíÿííÿ ïðÿìî¿,
Page 181 and 182: Öåé æàðò³âëèâèé åê
Page 183 and 184: äàòêîâ³é âàðòîñò³
Page 185 and 186: Îçíà÷åííÿ 10.4.2 Äèôå
Page 187 and 188: ∂u äå ( i = 1, 2, K , n) ∂x
Page 189 and 190: Àíàëîã³÷íî ( 0, 0 ) ( 0,
Page 191 and 192: Çàóâàæèìî, ùî ïîíÿò
Page 193 and 194: Òîä³: 1) ÿêùî a a a a > 0,
Page 195 and 196: ÂÏÐÀÂÈ Äîñë³äèòè í
Page 197 and 198: Òàêèì ÷èíîì, ìè âèç
Page 199 and 200: Ðèñ. 10.21 ³äîìèé Îìó
Page 201 and 202: ßñíî, ùî âàð³àíò ë³ Page 203 and 204: 11.1.3. Ïðî â³ëüíå ïàä Page 205 and 206: ñòå, òî ìè çìîæåìî é Page 207 and 208: êîîðäèíàò (ðèñ. 11.4). Page 209 and 210: ÂÏÐÀÂÈ Ðîçâ’ÿçàòè Page 211 and 212: ÂÏÐÀÂÈ Ðîçâ’ÿçàòè Page 213 and 214: Äàë³ âàð³þºìî ñòàë Page 215 and 216: 11.6.2. ˳í³éí³ îäíîð³ Page 217 and 218: Òîä³ ( ) ( ) y2 x ≡λy1 x , Page 219 and 220: 2x Çàãàëüíèé ðîçâ’ÿ Page 221 and 222: y′ ÷.í. = e x (2Ax +Ax 2 ), y Page 223 and 224: x = + + + . 2 2 5 y x c1 c2x c3 x Page 225 and 226: Ô(t) =7⋅ 10 6 +3⋅ 10 6 e -0,1t Page 227 and 228: S n 1 1 1 = + + K + 1⋅2 2⋅ 3 n Page 229 and 230: Îñê³ëüêè ðÿä (12.2.7) ç Page 231 and 232: Çàóâàæåííÿ. Ðÿäè ç Page 233 and 234: íà çàâæäè íå ïîðîæí Page 235 and 236: ÂÏÐÀÂÈ Âèçíà÷èòè ³ Page 237 and 238: 12.5.6. Äîâåäåííÿ ôîðì Page 239 and 240: êö³þ, êîòðó íàé÷àñò Page 241 and 242: Âèðàç âèäó a+bi=z, äå à Page 243 and 244: òî z z r (cos ϕ + isin ϕ ) r (c Page 245 and 246: 13.16. z =− 2+ 2 3i ; 13.17. z = Page 247 and 248: 14.2.4. Êîðåí³ òà ¿õí³ Page 249 and 250: y ⎛ π ⎞ x tg α= k , k ; ctg ( Page 251: 1 2 tg α+ ctg α= = sin αcos α s Page 255 and 256: 14.5. ÃÐÀÔ²ÊÈ ÄÅßÊÈÕ Page 257 and 258: 14.5.11. y = arctg x (ðèñ. 14.19 Page 259 and 260: 14.7. ÍÀÁËÈÆÅÍÅ ÇÍÀ×Å Page 261: Ê36 Êåðåêåøà Ï. Â. Ëå
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