Question

7^5×_____=7^8......answer please​

Answer 1

Answer:

7^3

Explanation:

7^5 × 7^3

= 7^5+3

= 7^8

LHS = RHS

HENCE PROVED

MARK AS BRAINLIEST

Answer 2

Answer:

7^3

Explanation:

Here you should use the following identity

a^m×a^n=a^(m+n)

If the bases are same then the product of two indices is the base^sum of those indices.

Thus,

let the answer be 7^n.

7^5×7^n=7^8

means

5+n=8

n=8-5

n=3.