Tuesday

January 27, 2015

January 27, 2015

Posted by **Kristen** on Wednesday, January 16, 2013 at 10:16pm.

A. 125/27

B. - 125/27

C. 125/3

D. Not a real number

I got A as an answer but feel that it is not a real number?

- One college algebra ? -
**Kristen**, Wednesday, January 16, 2013 at 10:27pmNM it is D not a real number

- One college algebra ? -
**Reiny**, Thursday, January 17, 2013 at 12:17am(- 25/9)^3/2

= [(- 25/9)^3]^(1/2)

we are taking the square root of a negative number, so

no real number.

**Answer this Question**

**Related Questions**

English for john browm - Let me give you something on "multiple-choice" items ...

mat115 - Need assistance with this problem. I have computed the problem but my ...

prealgbra - solve by simulating the problem.you have a 5 -question multiple -...

College Algebra - Hello - I am stuck on this problem and I'm in serious need of ...

methods of sbtracting mixed fractions - Hello, I need did a subtraction problem ...

Math check 3 - f(x) = 1/(x+7)+15/(x-8). Find all a for which f(a)=f(a+15). I ...

To Bill -- psychology - I've removed your 20-question, multiple choice post. ...

Algebra - The answer in the book however says -(5x^2-17x-9)/(x-3)(x+2) so I don'...

Algebra II - Our current assignment is to find the LCM, Least Common Multiple of...

College Algebra - I have a few more questions that I'm not understanding. Its ...