Question

Решите плиз . Узтест такая жееееееесть . Плиз помогите guys and girls

Answer 1

1. (1/3)^-2-2m = 3^2+2m
2. 5^4m+1 / 75^2m = 5^4m+1 / (25^2m * 3^2m) = 5^4m+1 / (5^4m * 3^2m)
3. (5^4m+1 * 3^2m+2) / (5^4m * 3^2m) = 5*3² = 5*9 = 45