Question

Solve the problem
4^x+6^x=9^x

Answer 1

Answer:

${4}^{x} + {6}^{x} = {9}^{x}$

$= (4 \times 6) {}^{x} = 9 {}^{x}$

$= \frac{ {20}^{x} }{ {9}^{x} } = 1$

$= ( \frac{20}{9} ) {}^{x} = ( \frac{20}{9} ) {}^{0}$

$x = 0$

Step-by-step explanation:

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