Math, asked by dkiit4321, 9 months ago

.Factorise: a^2-(2a+3b)^2 *​

Answers

Answered by naveena75
1

Answer:

a^2-4a^2-9ab^2

-3a^2-9ab^2

Answered by dsk75
0

Answer:

=>(a+2a+3b)(a-2a-3b)

=>(3a+3b)(-a-3b)

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