Math, asked by singhamarendra1979, 10 months ago

a²–(b – c)² please answer my question

Answers

Answered by grahul2910

1

Answer:

A²-B²-C²+2BC

Step-by-step explanation:

A²-(B-C)²

A²-(B²+C²-2BC)

USING (A-B)²=A²+B²-2AB

A²-B²-C²+2BC IS THE CORRECT ANSWER ACCORDING TO ME

Answered by harshitaghanghas

1

a^2-(b^2+c^2-2bc)

= a^2-b^2-c^2+2bc

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