Math, asked by apoorvasdapoorvasd, 2 months ago

if the nth term of an arithmetic progression is 4n2-1,then the 8th term is

Answers

Answered by ujwalashetty660

0

Answer:

k

Step-by-step explanation:

4n2-1

n=?
4×8×2-1
64-1
63

Answered by Snapskg730

3

Answer:

an = 4n² - 1

a8 = 4(8)² - 1

a8 = 256 - 1

a8 = 255

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