Posted by **Ray** on Tuesday, June 5, 2007 at 10:50am.

evaluate if possible

1. square root -121

A not a real number

2. 3cube-8/27

would this be

3cube -2/3

number 1 is correct i've had that one in my homeworks previously.

number two i am not sure how it would actually look

3^3+ (-8)/(27)= If so to reduce it I have to agree with your answer.

the square root of 121 is 11 ..

11 * 11 = 121

unless you mean NEGATIVE 121?

## Answer this Question

## Related Questions

- math,correction - the problem reads: evaluate sqrt (-4) if possible. my answer: ...
- Math - i^6 = (i^2)^3 = (-1)^3 = -1 The square, not the square root of -1 is 1...
- Algebra 1 - Tell whether each number in the list is a real number, a rational ...
- Math Help!!! - 1. Which of these numbers can be classified as both real and ...
- 7th grade math Ms.Sue please - 1. Which of these numbers can be classified as ...
- MATH - 1. Which of these numbers can be classified as both real and rational? 1/...
- Algebra - Is the square root of 362-a real number, irrational number, rational ...
- math/algebra - can someone check me and see if this is correct. (4x+1) + 3 = 0...
- alegbra 1 - Tell whether each number in the list is a real number, a rational ...
- math-calculus - which of following statements is false 1. The absolute value of ...

More Related Questions