Factorise :- (5a-3b) ² – 9b²​ please solve I will mark as brainliest​

Question

Factorise :-
(5a-3b) ² – 9b²​

please solve I will mark as brainliest​

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Rose 1 month 2021-08-12T17:37:33+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-12T17:38:34+00:00

    Step-by-step explanation:

    (5a-3b+9b)(5a-3b-9b) [a^2-b^2=(a+b)(a-b)]

    (5a+6b)(5a-12b)

    0
    2021-08-12T17:39:01+00:00

    (5a-3b)^2-(3b)^2

    a^2-b^2=(a+b)(a-b)

    (5a-3b+9b)(5a-3b-9b)

    (5a+6b)(5a-12b)

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