Posted by **jas20** on Friday, March 23, 2007 at 4:18am.

am i correct on this

radical (-121)

the radicand is negative 121

cannot be evaluated.

The square root of -121 is the imaginary number 11i, where "i" is the symbol for the square root of -1.

Actually, -11i is also an answer.

## Answer this Question

## Related Questions

- algebra 2 - evaluate if possible 1. square root -121 A not a real number 2. ...
- Math ~CHECK MY ANSWER~ - 1) Which of these is a rational number? a. Pi b. Square...
- Math ~CHECK MY ANSWERS~ - 1) Which of these is a rational number? a. Pi b. ...
- Calculus - integrate: (square root of (y^2 -121))/y dy, y>11. I got (12(...
- Math - i^6 = (i^2)^3 = (-1)^3 = -1 The square, not the square root of -1 is 1...
- algebra : square root - I remember my teacher saying something about you square ...
- math - What is the square root of 121? show work thanx I memorized this long ago...
- ALGEBRA - 1, Factor each expression x^2 - 10x - 24 A. (x + 4)(x - 6) B. (x + 6)(...
- math 115 - 1. find the square root 121= 11 11*11=121 is this correct? 2.carlos ...
- Algebra - True or False. 1. If the radicand is a multiple of a perfect square ...