Question

17^15 × 17^? = 17^5​

Answer 1

Answer:

17^15 × 17^-10 = 17^5

Step-by-step explanation:

17¹⁵ × 17ⁿ = 17⁵

=> 17^(15+n) = 17^(5)

When bases are same, we equate the powers.

=> 15+n = 5

=> n = 5-15

=> n = -10

Answer 2

Step-by-step explanation:

Here bases are same.

17^15*17^x=17^5

15+x=5

x=5-15

x=-10