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OpenStudy (anonymous):
Simplify √-121 a. -11i b. 11i c. -11 d. 11
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OpenStudy (anonymous):
R=Radical -1(R)=?
OpenStudy (anonymous):
11i
OpenStudy (anonymous):
This problem is from Complex Numbers ALG 2 - T1 Rational, Complex, and Polynomials
OpenStudy (anonymous):
\[\sqrt{-121} = \sqrt{-1}\times \sqrt{121} = i \sqrt{11}\]
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