Math, asked by InnovativeD, 11 months ago

What are the formula for expansions (Maths chapter) for class 9I.C.S.E
Plz tell me I have to revise the chapter

Answers

Answered by InnovativeD2

0

Answer:

a plus b whole square is equal to a square plus b square plus 2*a*b

a minus b whole square is equal to a square plus b square minus 2*a*b

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