Solve the equation 64 9^x-84 12^x+27 16^x=0.

MATHEMATICS · Subjective · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

Solve the equation 64⋅9x−84⋅12x+27⋅16x=0.64\cdot9^x-84\cdot12^x+27\cdot16^x=0.

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