Question

Evaluate x^-2 for x = -3.

@kc_kennylau

Answer 1

this is the same problem as earlier but its negative

Answer 2

\[\Large(-3)^{-2}=\frac1{(-3)^2}=\frac1{3^2}=\frac19\]

Answer 3

oh so it the same thing........thanks

Answer 4

coz the power is even, so negative same as positive

Answer 5

yeh yeh thanks

Answer 6

no problem :)