Question

plz plz plz solve this question fast as you can please and the answer of this question is 4​

Answer 1

Answer:

n = 4

Given,

(-3)ⁿ⁺¹ * (9)² = (-3)⁹

To find out,

n = ?

Solution,

• (-3)ⁿ⁺¹ * (9)² = (-3)⁹

• (-3)ⁿ⁺¹ * (-3²)² = (-3)⁹

• (-3)ⁿ⁺¹ * -3⁴ = (-3)⁹

Bases are equal.

• n + 1 + 4 = 9

• n + 5 = 9

• n = 4

Hence, value of n = 4.

#Hope my answer helped you.

Answer 2

The ans is 4 . Find in attached pic