1.

Prove that following statement using principal of mathematical induction n^(2)+3n is divisible by 2.

Answer»

Step-by-step EXPLANATION:

LET us take the value of N to be 1

then

{n}^{2}  + 3n

will be

{1}^{2}  + (3 \times 1)

1+3=4

4 is DIVISIBLE by 2



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