Math, asked by sefalipattanaik293, 7 months ago

(a+b)×(a-b) =
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Answers

Answered by MISSTHUNDER
18

solution ⤵️

(a+b)(a-b)

in this sum we use a formula and proved it

(a+b)(a-b)

=a²-b²(identity)

proof:-(a+b)(a-b)

in multiplication of two bionomial we always get two or three terms

by cutting or grouping

(a+b)(a-b)

=a(a-b)+b(a-b)

=a²-ab+ab-b2

=a²-b²

in this multiplication we cut -ab and +ab

bionomial is a type of algebraic expression which has two terms

Answered by kochedaksh06
1

Answer:

a+b)×(a-b) = a square - b square

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