Simplfy and express as rational number please give full solution
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Answer:
i)
5
7
×
5
7
×
5
7
×
5
7
= (
5
7
)4
(ii) (
-4
3
)×(
-4
3
)×(
-4
3
)×(
-4
3
)×(
-4
3
)=(
-4
3
)5
(iii) (
-1
6
)×(
-1
6
)×(
-1
6
)=(
-1
6
)3
(iv) (-8)×(-8)×(-8)×(-8)×(-8)=(-8)5
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