Question

formulas of simple algebra for beginners

50points

Answer 1

HI friend !
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some basic formulas are :-

(a+b)²= a²+b² + 2ab

(a-b)²= a²+b²-2ab

(a+b)(a-b)= a²-b²

(a+b+c)²= a²+b²+c²+2(ab+bc+ca)
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Answer 2

Hi friend,


The basic and main formulas for algebra are

some basic formulas are :-

(a+b)²= a²+b² + 2ab

(a-b)²= a²+b²-2ab

(a+b)(a-b)= a²-b²

(a+b+c)²= a²+b²+c²+2(ab+bc+ca)

Hope this helps you...
Please mark it as brainliest answer...☺☺☺