Question

5) By which number should (3/5) to power -3 be multiplied to get 125 as the product?

Answer 1

Answer:

27

Step-by-step explanation:

First use index laws and apply the power of -3 to 3/5.

3/5^-3 = 5/3^3

then 5^3/3^3 = 125/27

now using algebra we can find x

125/7 multiplied by x = 125

therefore x = 125 ÷  125/27

125/1 x 27/125 = 3375/125

now you can simplify that

3375/125 = 27