Mathematics for IGCSE & O level - Indices 1 (Section 3 - No. 49)

Which of the following best describes x^-n?

The negative of x to the power of n.

x divided by n.

The reciprocal of xⁿ.

x multiplied by -n.

Uitleg

x^-n means 1/xⁿ

Opmerkingen (0)

Advertentie