Math, asked by siddhikatupe, 8 months ago

a²-(2a+3b)² factorise

Answers

Answered by KartikGupta8171

0

Step-by-step explanation:

a²-(2a+3b)²

a²-(4a²+12ab+9b²)

a²-4a²-12ab-9b²

-3a²-12ab-9b²

-3(a²+4ab+3b²)

Answered by dunukrish

0

Answer:

Step-by-step explanation:

A²_(2a+3b)²

=[A+(2a+3b)][A-(2a-3b)].[ a²-b²=(a+b)(a-b)]

=(A+2a+3b)(A-2a+3b).

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