Solve for x: 2 2x+1 = 22x–1 + 12. – InterviewSolution

1.

Solve for x: 2 2x+1 = 22x–1 + 12.

Answer»

Step-by-step EXPLANATION:

2×2 +1 = 22×2 – 1+ 12

4+1 = 44 –1 +12

5 = 55

so LHS is not equal to RHS

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