Question

(a + b)² – (a - b)²
please answer this question ASAP​

Answer 1

Answer:

(a + b) ^2 - (a - b) ^2

= a^2 + 2ab + b^2 - a^2 - 2ab + b^2

= 2b^2

Answer 2

Step-by-step explanation:

${(a + b)}^{2} - ( {a - b)}^{2}$

${a}^{2} + {b}^{2} + 2ab - ( {a}^{2} + {b}^{2} - 2ab)$

${a}^{2} + {b}^{2} + 2ab - {a}^{2} - {b}^{2} + 2ab)$

$2ab + 2ab$

$4ab$

I hope it's help

Please Mark brainliest