Question

What is the value of x3 . y4 when x
3 and y = 0?

Answer 1

We need to calculate
`x^3*y^4` for x = 3 and y = 0.

First thing we do is replacing x and y on
`x^3*y^4`:

`3^3*0^4`

Now, we only need to solve it:

`3^3*0^4` =
`27 * 0` =
`0`

Remember that
`3^3 = 3*3*3`

Answer 2

0

Explanation:

`x^3 * y^4\\\\x = 3\\y =0 \\\\(3)^3* 0^4\\\\3^3*\:0^4\\\\\mathrm{Apply\:rule}\:0^a=0\\0^4=0\\\\=3^3*\:0\\\\\mathrm{Apply\:rule}\:0*\:a=0\\=0`