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2407 f<br />
4 3 5 4+ 3 5<br />
(2 ⋅ 2 ) = (2 ) =<br />
7 5 75 ⋅ 35<br />
(2 ) = 2 = 2<br />
2409a−c<br />
10 ⋅ 10 = 10 = 10<br />
2 5 2+ 5 7<br />
2409 f<br />
2 3 5 2+ 3 5<br />
(10 ⋅ 10 ) = (10 ) =<br />
5 5 55 ⋅ 25<br />
(10 ) = 10 = 10<br />
2410c<br />
(5 ⋅ x) 4<br />
625x<br />
= 5 ⋅ x = 625⋅<br />
x<br />
4 4 4 4<br />
2411 f<br />
6 6<br />
4 4<br />
= = 4 = 4<br />
1<br />
4 4<br />
61 − 5<br />
2412e<br />
t t t t t t<br />
t = t<br />
2 5<br />
⋅ ⋅ =<br />
1<br />
⋅<br />
2<br />
⋅<br />
5<br />
=<br />
1+ 2+ 5 8<br />
2413d − b<br />
t ⋅ t = t ⋅ t = t = t<br />
15 15 1 15+ 1 16<br />
2414b−d<br />
( s ) = s = s<br />
a 4 a⋅4 4a<br />
LÖSNINGAR DEL B<br />
2408e−a−c<br />
55 5 5 5 5<br />
5 = 5<br />
⋅<br />
2<br />
⋅<br />
3<br />
=<br />
1<br />
⋅<br />
2<br />
⋅<br />
3<br />
=<br />
1+ 2+ 3 6<br />
2409b−d<br />
(10 ) = 10 = 10<br />
5 2 52 ⋅ 10<br />
2410a−d<br />
5555 5<br />
55 ⋅ 5<br />
4<br />
⋅ ⋅ ⋅ 4−2 2<br />
= = 5 = 5<br />
2<br />
2410 f<br />
2 3 3 2 3 3<br />
(5 x y) = 5 ⋅( x ) ⋅ y =<br />
6 3 6 3<br />
125⋅x ⋅ y = 125x<br />
y<br />
2412a−c t ⋅ t = t = t<br />
4 6 4+ 6 10<br />
2412 f<br />
( t t ) ( t t )<br />
( t ) = ( t ) = t = t<br />
2<br />
⋅<br />
3<br />
=<br />
1<br />
⋅<br />
2 3<br />
=<br />
1+ 2 3 3 3 33 ⋅ 9<br />
2413 f − a−e 8 8 8<br />
t t t<br />
= = =<br />
2 3 2+ 3 5<br />
t ⋅t<br />
t t<br />
8−5 3<br />
t = t<br />
2414e<br />
2m m 3m<br />
s ⋅s ⋅s ⋅ s =<br />
2m m 3m 1<br />
s ⋅s ⋅s ⋅ s =<br />
s = s<br />
2m+ m+ 3m+ 1 6m+ 1<br />
2408 f − b−d (5 5 5 ) (5 5 5 )<br />
(5 ) = (5 ) = 5 = 5<br />
⋅<br />
2<br />
⋅<br />
3 4<br />
=<br />
1<br />
⋅<br />
2<br />
⋅<br />
3 4<br />
=<br />
1+ 2+ 3 4 6 4 64 ⋅ 24<br />
2409e<br />
10 10 10 10 10 10<br />
10 = 10<br />
35<br />
⋅<br />
6<br />
⋅<br />
14<br />
=<br />
1<br />
⋅<br />
6<br />
⋅<br />
14<br />
=<br />
1+ 6+ 14 21<br />
2410b−e<br />
4<br />
5 4−2 = 5 2<br />
5<br />
2411a−b−c−d<br />
−e<br />
8<br />
2 8−3 5<br />
= 2 = 2<br />
3<br />
2<br />
2412b−d<br />
( t ) = t = t<br />
6 4 64 ⋅ 24<br />
2413c<br />
( x ) = x = x<br />
5 2 5⋅2 10<br />
2414a−c<br />
s ⋅ s = s = s<br />
a 2a a+ 2a 3a<br />
2414 f<br />
( s s ) ( s s )<br />
( s ) = s =<br />
5(1+ 2 m) s<br />
5+ 10m<br />
=<br />
s<br />
⋅<br />
2m 5<br />
=<br />
1<br />
⋅<br />
2m 5<br />
=<br />
1+ 2m 5 (1+ 2 m)5<br />
⋅