Question

Find the 10th term of an A.P 2,7,12,…….. A.P 2,7,12….
option a)46 b)45 c)47 d)50​

Answer 1

Answer:

the 10th term of an A.P 2,7,12,…….. A.P is 47

Step-by-step explanation:

a+(n-1)d=nth term

a+9d=2+9(5)

a+9d=47

10th term is 47

Answer 2

Step-by-step explanation:

$\huge\boxed{°•Question•°}$

Find the 10th term of an AP 2,7,12,..

Options

a)46

b)45

c)47

d)50

$\huge\boxed {°•Answer•°}$

The required answer is

option c)

$\huge\boxed {Given}$

a=2 d=?

n=10

So we have to find d...

d=7-2=5 (a2-a1)

As we know fromula for nth term =a+(n-1)d=nth term

Substituting the given values in the formula...

2+(9)×5

2+45

=47

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Thus it's proved ❧✿

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