Question

Find the 11th term of ap -3, -1/2, 2...
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Answer 1

Answer:

22

Step-by-step explanation:

AP = -3 , -1/2 , 2.....

a = - 3

d = -1/2 - (-3)

= 5/2

An = a + (n - 1)d

A11 = -3 + (11 - 1) × 5/2

= -3 + 10 × 5/2

= -3 + 25

= 22

So, the 11th term is 22.