Math, asked by neeraj457011, 10 months ago

(a-b-c-)²= Tell me formula.

Answers

Answered by Silvershades02
0

Step-by-step explanation:

Use the formula for (a+b+c)^2 = a^2 +b^2 + c^2 +2ab +2bc + 2 ca. Replace bby -b and c by -c.

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