Question

What is the formula for (a-b) whole square-(a+b) whole square

Answer 1

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

a square + b square -2ab-(a square + b square+2ab)

a square + b square -2ab-a square-b square -2ab

now a square and b square cancels out.

so the final answer is -4ab.

pls mark me the brainliest.