Question

6^x+4^x=9^x RESOLVA!!!!!!!!!! URGEEENNTE

Answer 1

${6}^{x} + {4}^{x} = {9}^{x} \\ {10}^{2x} = {9}^{x} \\ 2x = {9}^{x} - 10 \\ 3x = 1 \\ x = \frac{1}{3}$
x = 0.333