Q. 2 D

# Find:the 9th term of the AP

Here, First term = a = 3/4

Common difference = d = 5/4 - 3/4 = 2/4

To find = 9th term, n = 9

Using the formula for finding nth term of an A.P.,

an = a + (n - 1) × d

an = (3/4) + (9 - 1) × (2/4)

an = 3/4 + 8 × (2/4) = 3/4 + 16/4 = 19/4

9th term of the given AP is 19/4.

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