Question

(2/9)^3 X (2/9)^6 = (2/9)^2x-1

What’s the value of x?

Answer 1

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Answer 2

Step-by-step explanation:

[2/9]^3×[2/9]^6=[2/9]^2x-1

In these question the bases are equal when the bases are equal equate the powers or else use the laws of exponents

[2/9]^3+6=[2/9]^2x-1. [a^m×a^n]=a^m+n

[2/9]^9=[2/9]2x-1

As I said if the bases are equal equate the powers

9=2x-1

9+1=2x

10=2x

x=10/2

x=5