factorise the following
a3+a2+a+1
Answers
Answered by
9
Answer:
(a+1)(a²+1)
Explanation:
a³+a²+a+1
= a²(a+1)+1(a+1)
= (a+1)(a²+1)
Therefore,
a³+a²+a+1= (a+1)(a²+1)
Answered by
3
Answer:
Step-by-step explanation:
=a³+a²+a+1
= a²[a+1] + 1 [a+1]
=[a²+1] [a+1]
hope it helps u
Anonymous:
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