Question

If x=y=2z and xyz=256 then what is the value of x solution

Answer 1

Hey


Here is ur answer


x=y =2z


xyz =256

So

2z *2z*z = 256

4z3 = 256

z3 = 64

z = 4

Now we know that

x =z so the x =4

...the value of x is 4


Hope it helps you

Answer 2

Answer:

x=8

Step-by-step explanation:

Given : x=y=2z and xyz=256

To Find : what is the value of x

Solution:

We are given that $x=y=2z$

And $xyz=256$

Substitute x = 2z and y = 2z

$(2z(2z)(z)=256$

$4z^3=256$

$z^3=64$

$z=\sqrt[3]{64}$

$z=4$

2z = 2 * 4 = 8 = x

So, the value of x  is 8