Math, asked by siddhikulthe2004, 4 months ago

How is(a-b)^2=(a+b)^2-4ab

Answers

Answered by pillaishashidharan13
0

Answer:

Your answer is listed above.

Attachments:
Answered by isalreadytaken
1

(a-b)^2=(a+b)^2-4ab \\ 4ab = (a + b) { }^{2}  - (a - b) {}^{2}  \\ a {}^{2}  + b {}^{2}  + 2ab - a {}^{2}   -  b {}^{2}  + 2ab   = 4ab \\  4ab = 4ab

Similar questions