Question

(1/9)⁴ⁿ:(1/9)ⁿ*(1/9)²ⁿ+² пжжжж

Answer 1

(1/9)⁴ⁿ:(1/9)ⁿ*(1/9)²ⁿ+²

(1/9)⁶ⁿ*9n+2

1/9⁶ⁿ*3²n+2

1/3¹²ⁿ*3²n+2

1/3¹²ⁿ⁻²*n+2

n/3¹²ⁿ⁻²+2

n+2*3¹²ⁿ⁻²/3¹²ⁿ⁻²

ответ:n+2*3¹²ⁿ⁻²/3¹²ⁿ⁻²