Math, asked by husskapasi7, 4 months ago

Expand using the Identity: ( a+ b - 3c)²

Answers

Answered by Anonymous

1

Answer:

(a+b-3c)²

=(a+b-3c)×(a+b-3c)

=a²+b²+9c²+a²b²-6ac-6bc

Step-by-step explanation:

I hope it will help you

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