Math, asked by ananya2135, 8 months ago

can 2x^2+3 be the n th term of an AP. justify ?

Answers

Answered by sanskriti7216

1

Answer: No...

Step-by-step explanation:

f(x)= 2x^2+3

f(1)= 2*1+3 = 5

f(2)= 2*4+3 = 11

f(3)= 2*9+3 = 21......

So, we can see that the difference of the progression is not constant but is increasing..

Hence, it can not be an AP..

I hope u got ur answer...

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