B. 4A. 2Ń.If 22x+4 = 1 o", then x3 =A. 2D. 16B. 4D. 16 – InterviewSolution

1.	B. 4A. 2Ń.If 22x+4 = 1 o", then x3 =A. 2D. 16B. 4D. 16
Answer» 2^(2x+4)=16^x2^(2x+4)=(2^4)^x2^(2x+4)=2^(4x)same base; powers should be same2x+4=4x4=4x-2x4=2xx=2Therefore x^3=2^3=8

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