Math, asked by rupeshdalal872, 1 year ago

Which of the following is the 20th the series 2,5,8,11....?

Answers

Answered by Swathi2001

0

This is an AP
Use the equation for nth term

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Answered by kuldeep147

0

a = 2, d = a2-a1 = 5-2 = 3

An = a+(n-1)d

A20 = 2+(20-1)3

= 2+19×3

= 57+2 = 59 is the 20th term.

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