Math, asked by youngsheldon77, 2 months ago

Change q9 and q10

9. Simplify (a-b+c)(a-b-c)
please help me

Answers

Answered by gunjakumari1962

0

Answer:

(a-c+b)(a-c-b)

(a-c)'2 b'2

A2 -2ac+c2-b2.

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