SOLUTION: If x is = -3 what is the value of: 1. 2x 2. (x-3)to the power of 2 3. X to the power of 3 4.(1-x) to the power of 2

Algebra ->  Customizable Word Problem Solvers  -> Evaluation -> SOLUTION: If x is = -3 what is the value of: 1. 2x 2. (x-3)to the power of 2 3. X to the power of 3 4.(1-x) to the power of 2       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 649944: If x is = -3 what is the value of:
1. 2x
2. (x-3)to the power of 2
3. X to the power of 3
4.(1-x) to the power of 2

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

If x=+-3, the value of:
1. 2x=2%28-3%29=-6
2. %28x-3%29%5E+2=%28-3-3%29%5E+2=%28-6%29%5E+2=36
3. x%5E3=%28-3%29%5E3=%28-3%29%28-3%29%28-3%29=-27
4.%281-x%29%5E2=%281-%28-3%29%29%5E2=%281%2B3%29%5E2=4%5E2=16