Please solve this Q Let x be the mean of x1 x2 - Maths - Polynomials

Question

Please solve this ?

Q Let x ¯ be the mean of x1 x2
x3 , , xn and y ¯ the mean of
y1, y2, y3, , yn If z
¯ is the mean of x 1
x 2 x 3 ,
, xn ,y1 , y2
, y3 , , yn then
find the value of z ¯

Manasa Pallaki · Accepted Answer

Dear Student

We have,x = x1 + x2 + x3 + 
+xnny = y1 + y2 + y3 + 
+ ynnNow, z = x1 + x2 + x3 + 
+xn + y1 + y2 + y3 + 
+ yn2n=x1 + x2 + x3 + 
+xn2n +  y1 + y2 + y3 + 
+ yn2n=12x  + y

Regards

Please solve this ? Q. Let x ¯ be the mean of x1. x2 . x3 , ... , xn and y ¯ the mean of y1, y2, y3, ... , yn . If z ¯ is the mean of x 1 . x 2 . x 3 , ... , xn ,y1 , y2 , y3 , ... , yn . then find the value of z ¯ .

Please solve this ?

Q. Let $\bar{x}$ be the mean of x₁. x₂ . x₃ , ... , x_n and $\bar{y}$ the mean of y₁, y₂, y₃, ... , y_n _. If $\bar{z}$ is the mean of x ₁ . x ₂ . x ₃ , ... , x_n ,y₁ , y₂ , y₃ , ... , y_n _. then find the value of $\bar{z}$ .