Latest exam Aptitude Question SOLUTION: 2^2x - 12(2^x) + 32 = 0 I know the answers are 2 and 3 but I do not know how to prove it algebraically

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(#M40151146) EXAM Numerical Ability question Keep an EYE

2^2x - 12(2^x) + 32 = 0

I know the answers are 2 and 3 but I do not know how to prove it algebraically

Asked In exam (9 years ago)

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