2a + 1 Find squre the of.
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Answered by
2
Answer:
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Step-by-step explanation:
square of 2a+1=
= (2a+1)*(2a+1). [ This is of the form (a+b)^2]
=(2a)^2 + 1^2 + 2*2a*1
= 4a^2 + 1 + 4a
Answered by
0
Step-by-step explanation:
2a+ 1
=2×a= 2a+1
a=2-1
a=-1 is it right.
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