Math, asked by adityasainityyy90, 11 months ago

Factorise each of the following: 125a² – 45b² using identites

Answers

Answered by chandraharish09

1

Step-by-step explanation:

125a

2

−45b

2

=5(25a

2

−9b

2

)=5((5a)

2

−(3b)

2

=5(5a−3b)(5a+3b)

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