Question

Find mean of (a-2x )a, and ( a+2x)

Answer 1

$mean = \frac{(a - 2x) + a + (a + 2x)}{3} \\ \\ mean = \frac{a - 2x + a + a + 2x}{3} \\ \\mean = \frac{3a}{3} \\ \\ mean = a$

Answer 2

Answer:

→ $\Huge\boxed{a}$

Step-by-step explanation:

$\begin{lgathered}mean = \frac{(a - 2x) + a + (a + 2x)}{3} \\ \\ mean = \frac{a - 2x + a + a + 2x}{3} \\ \\mean = \frac{3a}{3} \\ \\ mean = a\end{lgathered}$