The value of 1 + 3 + 5 + 7 + . . . . . . (2n - 1) is:
A. (2n - 1) × (2n - 1)
B. $$\frac{n}{2}$$
C. n × n
D. $$\frac{{n\left( {n + 1} \right)}}{2}$$
Answer: Option C
Solution (By Examveda Team)
1 + 3 + 5 + 7 + . . . . . . (2n - 1)We know that such of N odd number = n2 = n × n
This Question Belongs to Arithmetic Ability >> Simplification
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