Question

What is the value of x4y , when x = 16 and y = 2? 132 2 223 4

Answer 1

x y 4
16 2 4
16 x 2 x 4
16x 8
128

=128

Answer 2

128

Explanation:

We have the next multiplication:

x*4*y

We have the next information:

x=16

y=2

Now we can substitute the values of x and y in the multiplication:

16*4*2

And we can start multiplying by each number:

16*4=64

and then 64*2=128

The order of the multiplication does not affect the result.