Question

3 elevado a la (x-3) multiplicado 9 elevado a la (x-1)=81

Answer 1

$3(x - 3) \times 9(x - 1) = 81 \\ 3(x - 3) \times 9(x - 1) - 81 = 0 \\ 27x ^{2} - 108x = 0 \\ 27x(x - 4) = 0 \\ x = 0 \\ x - 4 = 0 \\ \\ x = 0 \\ x = 4$

ESPERO TE AYUDE CORONITA PORFA