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What is √(-20) ?

What is √(-20) ?

Grade:11

6 Answers

Ashutosh Sharma
askIITians Faculty 181 Points
6 years ago
4.47213595 i
Akhil Chinnu
45 Points
6 years ago
√-20=√20√-1
=√20i=4.472135955i
 (the value of i is √-1)
raju
57 Points
6 years ago
2i√5(It is a complex number. i=√−1)
OUTPASS
219 Points
6 years ago
There is no answer for this value.Because there is no solution for under root negative value.
SHANMUKESHWAR
461 Points
6 years ago
2√5i=4.472i
RIYAZSHAIK
59 Points
5 years ago
4.4721359551 this the value of the sqt of -20 and solve it more types like if ur stdying in 10th class then teachers will told two methods

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