Question

Simplify and give reason (5/6)to the power of 3

x (6/5)to the power of minus 8​

Answer 1

(−3)

−4

=(−1∗3)

−4

=(−1)

−4

(3)

−4

∵(ab)

m

=a

m

∗b

m

=1∗3

−4

=3

−4

∵a

−m

=

a

m

1

=(

3

1

)

4

=

81

1