In simplified exponential notation, the expression x ³ · x -4 · x =

1/x

0

1

ANSWER

1

EXPLANATION

We want to simplify:

Recall that:

We use this property of exponents to get:

Any non-zero number to the exponent of zero is 1.

Last option

Step-by-step explanation:

You need to remember the Negative exponent rule:

You also need to remember the Product ot poers property and the Quotient of powers property, which are:

And:

Therefore, you can rewrite the expression as following:

Applying the properties, you can simplify: