Question

Help me to complete (a+b)²-(a-b)²=​

Answer 1

Answer:

we know that,

(a+b)² = a²+2ab+b²

and

(a-b)² = a²+b²-2ab

According to question :--

(a²+2ab+b²)-(a²-2ab+b²)

a²+2ab+b²-a²+2ab-b²

4ab

Hence,

Value of (a+b)² - (a-b)² is 4ab

IF YOU LIKE MY ANSWER SO PLZ THANKS FOLLOW AND MARK MY ANSWER AS A BRAINLIST ANSWER...

Answer 2

answer is -4

answer is -4a and b is a variable

answer is -4a and b is a variable let's plus the square 2+2=4