SOLUTION: Simplify each expression answers cant have a negative or zero in it. 1. x^-4 2. (x^2y^6)^-3 3. x^4 divided by x^6 4. 12x^0x^2 divided by 4x^-6x^5

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Simplify each expression answers cant have a negative or zero in it. 1. x^-4 2. (x^2y^6)^-3 3. x^4 divided by x^6 4. 12x^0x^2 divided by 4x^-6x^5      Log On


   

Question 88894: Simplify each expression answers cant have a negative or zero in it.
1. x^-4
2. (x^2y^6)^-3
3. x^4 divided by x^6
4. 12x^0x^2 divided by 4x^-6x^5
Answer by madhujiithcharu@yahoo.co.in(28) About Me  (Show Source):
You can put this solution on YOUR website!
1) x^-4 = 1/x^4 = (1/x^2)^2
2) (x^2y^6)^-3 = x^-6 y^-18 = 1/x^6 1/y^18 = (1/x^3)^2 (1/y^9)^2 = (1/x^3y^9)^2
3) x^4/x^6 = 1/x^2 = (1/x)^2
4) 12x^0x^2/4x^-6x^5 = 12x^2/4x^-1 = 3x^3