Question

Find the value of X. Please see the question in the picture above. ​

Answer 1

Answer:

14

(- 3 / 7 ) ^15 / ( -3/7 ) ^ x

(-3/7)^ 15 - x = - 3 / 7

when bases are equal then equate the powers

15 - x = 1

15 - 1 = x

14 = x

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Answer 2

Answer:

X=15

Step-by-step explanation:

(-3)15 ÷ (-3)x =(-3)

7 7 7

In simple way

15 ÷ x = 1

From which num we will divide 15 so we get 1 as answer..

Therefore, we will divide 15 by 15 than we will get 1 as our answer..

15 × 1 = 15