For every positive integer n, n 7 / 7+n 5 / 5+2 n^3 / 3-n / 105 i… - Vidyadip

MCQ

For every positive integer $n, n 7 / 7+n 5 / 5+2 n^3 / 3-n / 105$ is:

✓
an integer
B
a rational number
C
a negative real number
D
an odd integer

✓

Answer

Correct option: A.

an integer

an integer

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