Question

please help me, solve for n

Answer 1

Answer:

The value of n will be:

• $n=\frac{89}{4}$

Step-by-step explanation:

Given the expression

$\frac{n}{2}-8^{-1}=11$

Apply the exponent rule:

• $a^{-1}=\frac{1}{n}$

so the expression  becomes

$\frac{n}{2}-\frac{1}{8}=11$

Add 1/8 to both the sides

$\frac{n}{2}-\frac{1}{8}+\frac{1}{8}=11+\frac{1}{8}$

$\frac{n}{2}=\frac{89}{8}$

$n=\frac{89}{4}$

Therefore, the value of n will be:

• $n=\frac{89}{4}$