Question

(6+5/x)²pls help me​

Answer 1

Answer:

36 + $\frac{60}{x}$ + $\frac{25}{x^2}$

Step-by-step explanation:

(6 + $\frac{5}{x}$ )²

= (6 + $\frac{5}{x}$ )(6 + $\frac{5}{x}$ )

Each term in the second factor is multiplied by each term in the first factor, that is

6(6 + $\frac{5}{x}$ ) + $\frac{5}{x}$ (6 + $\frac{5}{x}$ ) ← distribute parenthesis

= 36 + $\frac{30}{x}$ + $\frac{30}{x}$ + $\frac{25}{x^2}$ ← collect like terms

= 36 + $\frac{60}{x}$ + $\frac{25}{x^2}$