Question

(2/3x - 5/3z)² using expanded for​

Answer 1

Given:

• (2/3x - 5/3z)²

To Find:

• Expanded from of (2/3x - 5/3z)²

Solution:

$\bold { = ( { \frac{2}{3x} + \frac{5}{3z}}})^2$

$\bold { = \frac{2}{3x} ( \frac{2}{3x} + \frac{5}{3z}) + \frac{5}{3z} ( \frac{2}{3x} + \frac{5}{3z}) }$

$\bold{ = \frac{4}{9 {x}^{2} } + \frac{10}{9zx} + \frac{10}{9zx} + \frac{25}{9 {z}^{2} }}$

$\bold{ = \frac{4}{9 {x}^{2} } + \frac{20}{9zx} + \frac{25}{ 3 {z}^{2}}}$

This is the correct answer hope may help you.