MM
Mashaal Masha
Sep 29, 2022
Table of Contents
Choose the correct options for the following questions.
For $n\geq -2$, 1+3+5+.....+(2n+5)=
Difficulty: Easy
A:
$(n+2)^{2}$
B:
$(n-2)^{2}$
C:
2n+1
D:
$(n+3)^{2}$
For $n\:\epsilon\:N, 2^{n}>n$ is to only when
Difficulty: Easy
A:
n>2
B:
n<2
C:
$n\leq 4$
D:
$n\geq 4$
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