Question

Find the 11th term of the AP:-3,-1/2,2.....​

Answer 1

Answer:22

Step-by-step explanation:

a=-3

d=(-1/2)-(-3)

=-1/2+3

=5/2

11 term = a+(n-1)d

-3+10(5/2)

-3+25

= 22 ans

Answer 2

Answer:

a = -3

d = -1/2 -(-3) = -1/2 + 6/2 =5/2

n = 11

T11 = a + (n-1)d = -3 + 10(5/2) = -3 + 25 = 22

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