Question

The value of 4m²-a² + 2ab-b²/
2m+ a- b​

Answer 1

$\frac{4 {m}^{2} - {a}^{2} + 2ab - {b}^{2} }{2m + a - b}$

formula: (x-y)²= x²-2xy+ y²

$\frac{(2m) {}^{2} - (a - b) {}^{2} }{ 2m + a - b }$

formula : x²-y² = (x+y)(x-y)

$\frac{(2m + a - b) \times (2m - a + b)}{ 2m + a - b}$

$\frac{(2m + a - b) \times (2m - a + b)}{( 2m + a - b)}$

$= (2m - a + b)$

{ Mark as Brainliest if it helps , it will help me too ⚡. Thank you }