Questions LLC
Login
or
Sign Up
Ask a New Question
Arithmetic
Sequences and Series
Finding a specific term in a sequence
If 9th term is 54, 17th term is 102 find 12th term
1 answer
assuming an AP, we have
8d = 102-54
d = 6
a12 = a9+3d = 54+18 = 72
You can
ask a new question
or
answer this question
.
Related Questions
Given that the first term of an A.P is 7 and its 10th term is twice its second calculate a)19th term b) sum of 28 term c)
the 9th term of an AP is 52 while the 12th term is 70. find the sum of it's 20th term?
The fifth term of an arithmetic sequence is 23 and the 12th term is 72. And they say first question 1.determine the first three
In an arithmetic progression the 22nd term is four times the 5th term while the 12th term is 12th more than 8th term.find the
The first term and last term of an arithmetic progression are -3 and 145 respectively .if the common difference is 4.(a) find
Given that 1st term of an A.P is 7 and it's 10th term is twice the second term,calculate the (a) 19th term (b)sum of 28 terms
Find the 10th term of a linear sequence whose 2nd term is 28 and 17th term is -2
the sum of first 8 terms of an arithmetic progression is 156.the ratio of its 12th term to its 68th term is 1:5.calculate the
The 3rd and 9th term of a g.p are 54 and 39,336 respectively.find the 6th term,sum of 4th term,sum of 4th and 7th term and
The 9th term of an Arithmetic Progression is 8 and the 4th term is 20. Find the first term and the common difference.
