Question

(-3)ki power 4 multiply (5by 3)ki power4

Answer 1

(-3)^4 * (5/3)^4
when powers are same we can multiply the bases
[(-3) * (5/3)]^4
(-5)^4
625

Answer 2

Hi ,

( - 3 )⁴ × ( 5/3 )⁴

= 3⁴ × 5⁴ / 3⁴

[ ( a/b )^m = a^m/ b^m ]

= 5⁴

= 625

I hope this helps you.

: )