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anonymous
 one year ago
square root of 5 multiplied by square root of 5
anonymous
 one year ago
square root of 5 multiplied by square root of 5

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j2lie
 one year ago
Best ResponseYou've already chosen the best response.05 and 5 does not have a perfect square root.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\sqrt{5} \times \sqrt{5}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So what does that mean?

j2lie
 one year ago
Best ResponseYou've already chosen the best response.0The square root is between 2 and 3.

j2lie
 one year ago
Best ResponseYou've already chosen the best response.0the square root is either 2.5 or below.

kropot72
 one year ago
Best ResponseYou've already chosen the best response.1\[\large \sqrt{1}=i\] The square root of negative one is the imaginary number i. Factorising the square root of negative 5 we get: \[\large \sqrt{5}\times \sqrt{5}=(\sqrt{5}\times \sqrt{5})i\]

kropot72
 one year ago
Best ResponseYou've already chosen the best response.1The get the answer, which is an imaginary number, just simplify the bracketed terms.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0How do I simplify bracketed terms

kropot72
 one year ago
Best ResponseYou've already chosen the best response.1Multiply the square root of 5 by the square root of 5.

Teddyiswatshecallsme
 one year ago
Best ResponseYou've already chosen the best response.0I think its. \[\sqrt{5} {\times} \sqrt{5} = \sqrt[4]{25}\]

j2lie
 one year ago
Best ResponseYou've already chosen the best response.0That makes more sense. @Teddyiswatshecallsme

kropot72
 one year ago
Best ResponseYou've already chosen the best response.1\[\large (\sqrt{5}\times \sqrt{5})i=5i\]

kropot72
 one year ago
Best ResponseYou've already chosen the best response.1The correct result must be an imaginary number.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So is @Teddyiswatshecallsme right or @kropot72

kropot72
 one year ago
Best ResponseYou've already chosen the best response.1Has anybody given Teddy a medal?

kropot72
 one year ago
Best ResponseYou've already chosen the best response.1@basketball305 Who will judge which is the correct answer?

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.0@kropot72 is absolutely correct. Trust the person that shows there work, because if they are wrong you can find it in their work \(\sqrt{5}\sqrt{5}=\sqrt{5}\sqrt{1*5}=\sqrt{5}\sqrt{5}\sqrt{1}=5\sqrt{1}=5i\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441246950614:dw

kropot72
 one year ago
Best ResponseYou've already chosen the best response.1@zzr0ck3r Thank you for confirmation :)
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