Question

Simplify the following expression. 1/Z^-3 A.)1/-Z^3 B.)-3z C.)z^3

Answer 1

Hi,

Work:

Equation;

${z}^{ - 3}$

Express with a positive exponent using:

${a}^{ - n} = \frac{1}{ {a}^{n} }$

Put in your numbers.

${z}^{ - 3} = \frac{1}{ {z}^{3} } \: \: \: \: \: \: \: \: \: \: \: \: \: answer$

Hope this helps.
r3t40