Question

Find 18th term of the A.P.√2,3√2,5√2........

Answer 1

see the attachment....

Answer 2

Answer:

18th term=35√2

Step-by-step explanation:

First term=a=√2

Common difference =d=3√2-√2=2√2

18th term=a+(18-1)d

18th term=√2+17(2√2)

18th term=√2+34√2

18th term=35√2

HOPE THIS BRING A SMILE IN YOUR FACE