Wednesday

October 1, 2014

October 1, 2014

Posted by **Amy~** on Sunday, September 5, 2010 at 2:13pm.

-2x^(2) / (1/3)^(-x)

how to solve?

would I multiply 3(-2) than square?

Also, when I move (1/3)^(-3) to the numerator would it become (3)^3

- Math -
**Reiny**, Sunday, September 5, 2010 at 2:59pm-2x^(2) / (1/3)^(-x)

when x = 3 I get

-2(9)/(1/3)^-3

= -18(1/3)^+3

= -18(1/27)

= -2/3

**Answer this Question**

**Related Questions**

math,help - okay Directions: find the following squares. Problem: ((w)-(1)/(4))^...

Math(Please respond) - .50 - x / x = 3.20e-1 I need to solve for x. I was going...

Chemistry - .50 - x / x = 3.20e-1 I need to solve for x. I was going to do .50 ...

Chemistry(Please check) - .50 - x / x = 3.20e-1 I need to solve for x. I was ...

Math help plz ASAP. - Rationalize each denominator. 6 + square root of 2 ...

Algebra - Simplify each expression. Assume that no denominators are zero. Write ...

math[fractions] - how would u multiply two fractions ex. 2 2/3 times 3 5/6 First...

Algebra - Solve Q= (N-S)/ N for N So when I multiply both sides by N I get Q(N...

math - Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ ...

Math Help - the square root of 3 times the square root of 15 also the square ...