a(a+1)(a+2)(a+3)÷a(a+3)
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=) a(a+1) (a+2) (a+3) / a(a+3)
=) (a+1) (a+2)
=) a^2 × a (1+2) × (1×3)
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Answer:
Step-by-step explanation:
a(a+1)(a+2)(a+3) ÷ a(a+3)
Here when u divide, a(a+3) would be cut.
So, here left
(a+1)(a+2)=a(a+2)+1(a+2)
= a²+2a+a+2
= a²+3a+2. Ans
Hope it help u
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