Math, asked by Tushar8182, 1 year ago

if seventh time the 7th term of AP is equal to eleven times its 11th term then find the 18th term

Answers

Answered by aqeedah001

0

wow.....................................

Answered by deepak1599

0

7(a+6d)=11(a+10d). 4a+68d=0and. a+17d=0

Previous Question

Next Question

Similar questions

English, 6 months ago

who makes a pretty track?

Geography, 6 months ago

what are the economic factors that affect tourism...

Math, 6 months ago

Q12. If the 5th term and 12 th term of an A.P. are -4 and -18 respectively, find the sum of first 15 terms of an A.P.

Biology, 1 year ago

Good morning guyz.. here is your question.. How many chambers are present in the heart of fishes ? How many times blood flows through heart turning each time ?

CBSE BOARD X, 1 year ago

Glove:Hand. a.Next:collar. b.Tie:Shirt. c.Socks:feet. d.Coat:Pocket...

English, 1 year ago

Write a informal letter friends coming festivals in English...

Math, 1 year ago

find the area of right angled triangle if the radius of its circumfrence is 3cm and altitude drawn to the hypotenuse is 2 cm...

Science, 1 year ago

state two types of physical change that may take place when is substance in heated...