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viniterranovaBest ResponseYou've already chosen the best response.0
You may see the equation here.
 2 years ago

ash2326Best ResponseYou've already chosen the best response.1
We have \[x=\sqrt{7+4\sqrt 3}+\sqrt{74\sqrt 3}\] Let's multiply and divide this by \(\sqrt{7+4\sqrt 3}\sqrt{74\sqrt 3}\) we have \[x=\sqrt{7+4\sqrt 3}+\sqrt{74\sqrt 3} \times \frac{\sqrt{7+4\sqrt 3}\sqrt{74\sqrt 3}}{\sqrt{7+4\sqrt 3}\sqrt{74\sqrt 3}}\] We get \[x=\frac{{(\sqrt{7+4\sqrt 3})^2 }(\sqrt{(74\sqrt 3})^2 }{\sqrt{7+4\sqrt 3}\sqrt{74\sqrt 3}}\] we get \[x=\frac{7+4\sqrt 3(74 \sqrt 3)}{\sqrt{7+4\sqrt 3}\sqrt{74\sqrt 3}}\] so we get \[x=\frac{8\sqrt 3}{\sqrt{7+4\sqrt 3}\sqrt{74\sqrt 3}}\]
 2 years ago

viniterranovaBest ResponseYou've already chosen the best response.0
Is this the answer?
 2 years ago

ash2326Best ResponseYou've already chosen the best response.1
Yeah can't be simplified more
 2 years ago

viniterranovaBest ResponseYou've already chosen the best response.0
Because the answer is 4.
 2 years ago

viniterranovaBest ResponseYou've already chosen the best response.0
De onde vc é Elodi?
 2 years ago

viniterranovaBest ResponseYou've already chosen the best response.0
Vc falou português
 2 years ago

viniterranovaBest ResponseYou've already chosen the best response.0
or u may send me your link profile
 2 years ago

ash2326Best ResponseYou've already chosen the best response.1
I got it, Let me show you how this 4
 2 years ago

ash2326Best ResponseYou've already chosen the best response.1
@viniterranova please don't share personal info like facebook id here. Delete it please
 2 years ago

viniterranovaBest ResponseYou've already chosen the best response.0
Bye Elodi See u around i ve got go
 2 years ago

ash2326Best ResponseYou've already chosen the best response.1
We have \[x=\sqrt {7+4 \sqrt 3}+\sqrt {74 \sqrt 3}\] Let's square both the sides we get \[x^2=(\sqrt {7+4 \sqrt 3})^2+(\sqrt {74 \sqrt 3})^2+2\times (\sqrt {7+4 \sqrt 3})\times (\sqrt {74 \sqrt 3})\] we get \[x^2=7+4\sqrt 3+74\sqrt 3+2 \sqrt{(7^2(4\sqrt 3)^2}\] we get \[x^2=14+2\times \sqrt {4916\times 3}\] we get \[x^2=14+2\times \sqrt 1\] we get \[x^2=14+2=16\] so \[x=4\]
 2 years ago

BhavnazoonBest ResponseYou've already chosen the best response.1
square on both sidesdw:1330781973743:dw
 2 years ago
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