Math, asked by artivermalko1565, 11 months ago

11th term of the A.P -3,-1/2,2,....is

Answers

Answered by abhijeetvshkrma
24

Answer : 11th term of given AP is 22.

Step by step Solution is given on image

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Answered by SteffiPaul
15

Given,

First-term 'a' = -3

Common difference 'd' = 5/2

n = 11

To find,

We have to find the eleventh term of the A.P. i.e. a₁₁.

Solution,

The 11th term of the A.P -3,-1/2,2,....is 22.

We can simply find the 11th term of the A.P. by using the formula

an = a+(n-1)d

a₁₁ = -3 +(11-1)5/2

a₁₁  = -3 +(10)5/2

a₁₁  = -3 + 25

a₁₁  = 22

Hence, the 11th term of the A.P -3,-1/2,2,....is 22.

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