Find the sum of the expression 1 + 1 + 1 + ..........+ 1 1 + 2 2 + 3 – McqOptions

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1.	Find the sum of the expression 1 + 1 + 1 + ..........+ 1 1 + 2 2 + 3 3 + 4 80 + 1
A.	7
B.	8
C.	9
D.	10
Answer» C. 9

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