Math, asked by sukho, 10 months ago

write down all maths formulae of 6th and 7th class

Answers

Answered by raj6268

1

Answer:

(a+b) ²

(a-b)²

(a+b)³

(a-b)³

sukho: ok

Answered by adrija7

2

(a+b)² =a²+2ab+b²

(a-b)² =a²-2ab+b²

(a²-b²)=(a+b)(a-b)

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