find the value of x
please solve step by step.
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Step-by-step explanation:
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Answer:
In first part the bases are same
Thus 2x+1-2 = 3
implies 2x-1=3
2x =4 and x = 2
Second part
[(-9)^4]^3 = (-9)^3x
(-9)^12 = (-9)^3x
As bases are same
implies
12=3x and x = 4
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