1) Use suitable identities to find the
following products.
(i) (x+5) (x+2)
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Answer:
x^2+7x+10
Step-by-step explanation:
(x+5)(x+2)
identity will b used:x^2+(a+b)x+ab
ATQ, (x+5)(x+2)
=x^2+(5+2)x+5*2
=x^2+7x+10
So the ans is x^2+7x+10
hope it will help you
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