(a) find all the possible values of i^i
(b) find all the possible values of -1^(-i)
(c) is 1 to every power (real or complex) necessarily equal to 1?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities