find the factors of the expression ab + 15 + 3b + 5a
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we can write it as ab+3b+5a+15
then, taking common
b(a+3) 5(a+3)
(a+3) (b+5)
then, taking common
b(a+3) 5(a+3)
(a+3) (b+5)
ianuaggarwal:
so don't say lie
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