Question

4. In the AP 2, X, 26, find the value of x.
[CBSE 2012​

Answer 1

$\tt{ \frac{2 + 26}{2} }$

$\tt{ \frac{28}{2} }$

$\tt \green{14}$

Answer 2

ANSWER :-

Value of x = 14

Step-by-step explanation :

Given 2,x, 26 are in A. P

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We know that

If a, b, c are in A. P then,

• b = $\frac{a+b}{2}$

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Value of x = $\frac{2+26}{2}$

• ⇢$\cancel\frac{28}{2}$

• ⇢14

value of x = 14

May this helps you ☺️✌️