Math, asked by astronautpadmakrithi, 5 months ago

an=2n square -2 find a3

Answers

Answered by chikki43

0

Step-by-step explanation:

a3=a+2d....

where

a is first term

d is common difference

Answered by Anonymous

2

Answer:

a=\frac{2n}{n+2}

glhope help you

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