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(a) What is [ sqrt(144)]?
(b) What is [sqrt( 144)]?
I think it is 12, but donot know (b)
 2 years ago
 2 years ago
(a) What is [ sqrt(144)]? (b) What is [sqrt( 144)]? I think it is 12, but donot know (b)
 2 years ago
 2 years ago

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uyqnBest ResponseYou've already chosen the best response.1
\[\sqrt{144}=12i\] as it becomes imaginary if you take the root of a negative number.
 2 years ago

aditya.sinhaBest ResponseYou've already chosen the best response.0
b) is 12i where i is iota ...but its a complex no.
 2 years ago

raheenBest ResponseYou've already chosen the best response.1
the first one is real but the second is imaginary
 2 years ago

yokieBest ResponseYou've already chosen the best response.0
So [sqrt( 144)] must not be a real number?
 2 years ago

penpen29Best ResponseYou've already chosen the best response.0
\[\sqrt{144}=12\]\[\sqrt{144}=12i\]
 2 years ago

raheenBest ResponseYou've already chosen the best response.1
yes every sqrt(number) = imaginary number
 2 years ago

penpen29Best ResponseYou've already chosen the best response.0
if you will get the nth root of a number wherein n is even,the answer is an imaginary number
 2 years ago

penpen29Best ResponseYou've already chosen the best response.0
given that the number inside the radical is negative
 2 years ago
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