(-2)^3×(-2)^-6=(-2)^2x-1 find the value of x
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- (-8)×(64)=-2^2x-1
- -512=2^2x-1
- -2^9=2^2x-1
- base is same so power is equal
- 9=2x-1
- 9+1=2x
- 10=2x
- x=10/2
- x=5 ans
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