Question

(-5/7)³ × (-5/7)^6 = (-5/7)^2x-1, then x is equal to​

Answer 1

Answer:

x is 5

Step-by-step explanation:

(-5/7)^3 * (-5/7)^6=(-5/7)^2x-1

as the base is same we will equate the power

by the law of exponent of power

x^a+b^a=a+b

3+6=2x-1

9=2x-1

9+1=2x

10=2x

10/2=X

5=x

x=5

Answer 2

Answer:

5 is answer.

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