Question

(i)(2x+3y)2- (2x-3y) 2= 24xy,
(iii) (1+m)= (1-m)2+ 41m,
(v) (3m+4n)2=(3m-4n)2+48mn
(vii) (3a-4b)+24ab=9a +16b?​

Answer 1

Answer:

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