Universidade Tecnológica Federal do Paraná - UTFPR
Universidade Tecnológica Federal do Paraná - UTFPR
Universidade Tecnológica Federal do Paraná - UTFPR
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
(a) Falsa<br />
(b) Falsa<br />
8. (a) y ′ = 4 cos 4x<br />
(b) y ′ = −5 sin 5x<br />
(c) y ′ = 3e 3x<br />
(b) y ′ =<br />
(e) y ′ = 3t 2 cos t 3<br />
(f) g ′ (t) = 2<br />
2t + 1<br />
(g)<br />
(h)<br />
1(2 − x) 5<br />
2 √ x + 1(x + 3) 7 − 5√ x + 1(2 − x) 4<br />
(x + 3) 7 − 7√ x + 1(2 − x) 5<br />
(x + 3) 8<br />
x ′ = e sin t cos t<br />
f ′ (x) = −e x sin e x<br />
(i) y ′ = 3(sin x + cos x) 2 (cos x − sin x)<br />
3<br />
(j) y ′ =<br />
2 √ 3x + 1<br />
(k)<br />
√ ( )<br />
y ′ 2<br />
x + 1 2<br />
=<br />
3(x + 1) 2 · 3<br />
x − 1<br />
(l)<br />
y ′ = 2 tan(sin θ) sec 2 (sin θ) cos θ<br />
(m) x ′ 2t + 3<br />
=<br />
t 2 + 3t + 9<br />
(n)<br />
f ′ (x) = e tan x sec 2 x<br />
(o) y ′ = − sin x cos(cos x)<br />
(p) g ′ (t) = 8t(t 2 + 3) 3<br />
(q) f ′ (x) = −2x sin(x 2 + 3)<br />
(r) y ′ = 1 + ex<br />
2 √ x + e x<br />
(s) y ′ = (ln(t4 ) + 4)<br />
2 √ t ln(t 4 )<br />
(t) y ′ = 3x2 cos(tan √ 1 + x 3 ) sec 2 √ 1 + x 3<br />
(u) y ′ = e 3x (1 + 3x)<br />
2 √ 1 + x 3<br />
(v) y ′ = e x (cos 2x − 2 sin 2x)<br />
(w) y ′ = e −x (cos x − sin x)<br />
(x) y ′ = e −2t (3 cos 3t − 2 sin 3t)<br />
(y) f ′ 2<br />
(x) =<br />
2x + 1 − 2xe−x2<br />
(z) g ′ 4e 2t<br />
(t) =<br />
(e 2 t + 1) 2<br />
(a 1 ) y ′ −5 sin 5x sin 2x − 2 cos 5x cos 2x<br />
=<br />
sin 2 2x<br />
(b 1 ) f ′ (x) = 3(e −x + e x2 ) 2 (−e −x + 2xe x2 )<br />
(c 1 ) y ′ = 3t 2 e −3t (1 − t)<br />
(d 1 ) y ′ = 3(sin 3x + cos 2x) 2 (3 cos 3x − 2 sin 2x)<br />
(e 1 ) y ′ 2x − e−x<br />
=<br />
2 √ x 2 + e −x<br />
(f 1 ) y ′ 2x<br />
= ln(2x + 1) +<br />
(2x + 1)<br />
(g 1 ) y ′ = 6x[ln(x2 + 1)] 2<br />
(h 1 ) y ′ = sec x<br />
x 2 + 1<br />
(i 1 ) y ′ 2x + 8<br />
=<br />
x 2 + 8x + 1<br />
(j 1 ) f ′ (x) =<br />
3<br />
√ 6x + 2<br />
(k 1 ) f ′ (x) = e 3x x 3 (4 + 3x)<br />
9. (a) y ′ = 1 − y4 − 2xy<br />
4xy 3 + x 2 − 3<br />
(c) Verdadeira<br />
(d) Falsa<br />
(l 1 ) f ′ (x) = 4 sin 3 x cos x<br />
(m 1 ) f ′ (x) = 10 sec 2 2x<br />
(n 1 ) f ′ (x) = (5 − x 2 ) 2 [(6x 2 − 3)(5 − x 2 ) − 6x(2x 3 − 3x)]<br />
(o 1 ) f ′ 9<br />
(x) =<br />
2 √ (3x − 5) 3<br />
(p 1 ) y ′ = e x2 +x+1 (2x + 1)<br />
(q 1 ) y ′ = 2 cos 2x cos x − sin 2x sin x<br />
(r 1 ) y ′ = 32(2x 2 − 4x + 1) 7 (x − 1)<br />
(s 1 ) q ′ = 1 − r<br />
√<br />
2r − r 2<br />
(t 1 ) s ′ = 3π 2 cos ( 3πx<br />
2<br />
)<br />
− 3π 2<br />
( ) 3πx<br />
sin<br />
2<br />
(u 1 ) h ′ (x) = tan(2 √ x) + √ x sec 2 (2 √ x)<br />
(v 1 ) r ′ = 2θ cos θ 2 cos 2θ − 2 sin θ 2 sin 2θ<br />
(w 1 ) y ′ = (4x + 3)3 (4x + 7)<br />
(x + 1) 4<br />
(x 1 ) y ′ = e x sin e x − e cos x sin x<br />
(y 1 ) y ′ = 5 sec 5x<br />
(z 1 ) y ′ = −6x · cossec 2 (3x + 5)<br />
(a 2 ) y ′ = (2e2x + e 3x )<br />
(e x + 1) 2<br />
(b 2 ) y ′ = 6x(x 4 − 3x 2 + 5) 2 (2x 2 − 3)<br />
(c 2 ) y ′ = − sin(tan x) sec 2 x<br />
(d 2 ) y ′ =<br />
3x + 5<br />
√ 2x + 1(2x + 1)<br />
(e 2 ) y ′ = 2(2x2 + 1)<br />
√<br />
x 2 + 1<br />
(f 2 ) y ′ = ex (1 + x 2 − 2x)<br />
(1 + x 2 ) 2<br />
(g 2 ) y ′ = 2e sin 2θ cos 2θ<br />
(h 2 ) y ′ = e mx (m cos nx − n sin nx)<br />
(i 2 ) y ′ = 1<br />
2 √ x (cos √ x − √ x sin √ x)<br />
(j 2 ) y ′ = cotan 4x − 4x · cossec 4x<br />
(k 2 ) y ′ cos x − cos(x − sin x)<br />
=<br />
sin 2 (x − sin x)<br />
(l 2 ) y ′ = −5cotan 5x<br />
(m 2 ) y ′ 2 sec 2θ(tan 2θ − 1)<br />
=<br />
(1 + tan2θ) 2<br />
(n 2 ) y ′ = e cx (c 2 sin x + sin x)<br />
(o 2 ) y ′ = 2 + x<br />
x<br />
(p 2 ) y ′ = 2x sec(1 + x 2 ) tan(1 + x 2 )<br />
(q 2 ) y ′ 1<br />
= −<br />
(x − 1) 2<br />
(r 2 ) y ′ = − 1 2 √ x + 1<br />
√<br />
6<br />
√ x<br />
3<br />
(x + √ x) 4<br />
(s 2 ) y ′ = cos√ x<br />
4 √ x sin √ x<br />
(t 2 ) y ′ = (cotan x − sin x cos x) = cos3 x<br />
(u 2 ) y ′ = − (x2 + 1) 3 (x 2 + 56x + 9)<br />
(2x + 1) 4 (3x − 1) 6<br />
(c) y ′ =<br />
(2x − y cos xy)<br />
x cos xy + 1<br />
sin x<br />
(b) y ′ =<br />
y − 2x cos y<br />
2 cos 2y − x 2 sin y − x<br />
(d) y ′ =<br />
ey<br />
2 − xe y<br />
6