Math, asked by ankurbhal9787, 10 months ago

If nth term of an ap whose sum of n terms is 4n2-n

Answers

Answered by awadheshmaurya022

4

Answer:

Step-by-step explanation:

S1=2

S2=4

D=S1-S2

D= 2

Tn= 2+(n-1)2

Tn= 2+2n-2

Tn = 2n

Answered by Anonymous

9

Answer:

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