Question

6* 36(в степени х-1) - 13* 6(в степени х-1) +7 = 0
Хелп)

Answer 1

$6 times 36(x - 1) - 13 times 6(x - 1) + 7 = 0 \ 216x - 216 - 78x + 78 + 7 = 0 \ 138x - 131 = 0 \ 138x = 131 \ x = frac{131}{138}$