Question

Which expression is equivalent to 5^10 •5^5?

5^2
5^5
5^15
5^50

Answer 1

`answer \\ = {5}^(15) \\ solution \\ {5}^(10) * {5}^(5) \\ = {5}^(10 + 5) \\ = {5}^(15) \\ hope \: it \: helps`

Answer 2

5¹⁵

Explanation:

= 5¹⁰ × 5⁵

When bases are same powers are to be added

= 5 ¹⁰⁺⁵

= 5¹⁵