Question

can anyone answer this? (2x - 3y)² = ?

Answer 1

Answer:

(a-b)² = a²+b²-2ab

(2x)²+(3y)²-2(2x)(3y)=> 4x²-9y²12xy..

Step-by-step explanation:

Hope it helps you....

Answer 2

Step-by-step explanation:

Hey here is your answer.

$\frac{5x - 4}{8} - \frac{x - 3}{8} = \frac{x + 6}{4}$

$\frac{(5x - 4) - ( x - 3)}{8} = \frac{x + 6}{4}$

$\frac{(5x - 4 - x + 3)}{8} = \frac{x + 6}{4}$

$\frac{(4x - 1)}{8} = \frac{x + 6}{4}$

$\frac{(4x - 1)}{8} = \frac{x + 6}{4}$$now \: cross \: multiply$

$4 \times (4x - 1) = 8 \times (x + 6)$

$16x - 4 = 8x + 48$

$16x - 8x = 48 + 4$

$8x = 52$

$x = \frac{52}{8}$

$x = \frac{13}{4} answer$

This is your answer.

Hope this helps you.

please mark it BRAINLIEST