Question

Find the 9th term of the arithmetic progression 3/4 5/4 7/4 9/4

Answer 1

Answer:

I have solve the problem. Hope it helps.

Answer 2

EXPLANATION

GIVEN

sequence of Ap = 3/4, 5/4, 7/4, 9/4

TO FIND 9TH TERM OF AP

Let first term of AP = 3/4

common difference of Ap = b - a

5/4 - 3/4 = 2/4 = 1/2

NTH TERM OF AP

An = a + ( n - 1 ) d

T9 = a + 8d

3/4 + 8 X 1/2

3/4 + 4

3 + 16 / 4

19/4

Hence,

9th term of an Ap = 19/4 = ANSWER