Give a numerical example to represent this rule. For any nonnegative number a, any integer k and m then:
k√a^m = (k√a)^m

20 points for a good tuttin explanation!

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Question 6(multiple choice worth 5 points) (05.02 lc) what is the value of x? a right angle is shown divided into two parts. the measure of one part of the right angle is 10 degrees. the measure of the other part is 2x 20 40 45 85