Question

The value of x if 7,x,23,are in AP is

Answer 1

Answer:

Step-by-step explanation:

I was really worried about Ricky for this time

Answer 2

Given that :

7, x and 23 are in A. P.

As we know that :

In an A. P.

$t_{2} - t_{1} = t_{3} - t_{1}$

Here,

$t_{1} = 7 \: t_{2} = x \: t_{3} = 23$

According to the question :

$x - 7 = 23 - x \\ \\ = > x + x = 23 + 7 \\ \\ = > 2x = 30 \\ \\ = > x = \frac{30}{2} = 15$

So, the value of x will be 15 ✔

_______________________________

Hope it helps ☺