Accountancy, asked by pushpalathpush47, 10 months ago

a²-4b²+6a²-4b-7b²-(5a-3b+5a²)

Answers

Answered by sapnark07

1

ans

=a^2-4b^2+6a^2-4b-7b^2-5a+3b-5a^2. =7a^2-11b^2-5a-b-5a^2. =2a^2-11b^2-5a-b

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