Question

I need some help on this

Answer 1

When we are multiplying the same number, let it be n, m times, what we do is:

`n^m`, where n is the base and m the exponent.

In this case we have 4 fives, 2 threes, 3 x and 1 y which are being multiplied , so we can convert them to exponents:

• 4 fives:
  `5^4`

• 2 threes:
  `3^2`

• 3 x:
  `x^3`

• 1 y: y

Then we multiply all:
`5^4*3^2*x^3y`