Question

find the mean of x + 2 , x+3, x+4, and x-2x+2, x+3, x+4, abd x-2 ka mean​

Answer 1

Given: The mean of x + 2, 2x + 3, 3x + 4 and 4x + 5 is x + 2

Mean =

4

(x+2)+(2x+3)+(3x+4)+(4x+5)

⇒x+2=

4

10x+14

⇒4x+8=10x+14

⇒6x=−6

⇒x=−1

∴ Option C is correct.

Nivas raviraj kumar ❤️❤️❤️