please anyone solve these questions and if you do not know please don't answer useless answers
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hey mate
all will factorise by formulae
a²-b²=(a+b)(a-b)
see
- (a+2)(a-2)
- (5+x)(5-x)
- (3b+4)(3b-4)
- 7p-4(7p+4)
aise hi sab banega
31 tak aise hi banega
and i beleive u can do it
follow me if u want or leave it
thanx shreya
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