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febylailani Group TitleBest ResponseYou've already chosen the best response.0
V25 = \[\sqrt{25}\]
 2 years ago

akash123 Group TitleBest ResponseYou've already chosen the best response.0
actually it denotes positive square root of 25
 2 years ago

akash123 Group TitleBest ResponseYou've already chosen the best response.0
so answer will be 5
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
@akash123 you're talking about principal square roots...
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
Because 5² = (=5)² = 25
 2 years ago

akash123 Group TitleBest ResponseYou've already chosen the best response.0
yes it's... but if anyone use this symbol of sqrt then it implies positive sqrt only eg as we write sqrt(sin^2x) = I sinx I
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
(=5)^2? interesting
 2 years ago

akash123 Group TitleBest ResponseYou've already chosen the best response.0
I think it's a convention only and moreover it's frequently used in calculus
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
So YES, the even root always yield 2 results :)
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
It's basic Pre Algebra!
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
Because 5² = (5)² = 25
 2 years ago

febylailani Group TitleBest ResponseYou've already chosen the best response.0
yup. but why? hm..
 2 years ago

akash123 Group TitleBest ResponseYou've already chosen the best response.0
25= 5*5 and 25 =(5)* (5)
 2 years ago

febylailani Group TitleBest ResponseYou've already chosen the best response.0
i know that. i mean... argh. i cant speak english very well. but i think that's enough thanks for your hardwork xD
 2 years ago
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