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Can someone help me with this equation? I'm trying but it's not coming out right.
 one year ago
 one year ago
Can someone help me with this equation? I'm trying but it's not coming out right.
 one year ago
 one year ago

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buddhababy002Best ResponseYou've already chosen the best response.0
Find an exact solution for Then, find the approximate solution.
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
start by "cross multiplying" to get \[2(\sqrt{5}1)=\sqrt{5}x\]
 one year ago

RyanL.Best ResponseYou've already chosen the best response.1
\[x=\frac{2(\sqrt{5}1)}{\sqrt{5}}\]
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
\[2\sqrt{5}2=\sqrt{5}x\] \[x=\frac{2\sqrt{5}2}{\sqrt{5}}\]
 one year ago

satellite73Best ResponseYou've already chosen the best response.0
maybe you need to "rationalize the denominator" as well
 one year ago

RyanL.Best ResponseYou've already chosen the best response.1
multiply and divide. You just have to keep track of things. It's better when you put parentheses on things when you do this.
 one year ago

buddhababy002Best ResponseYou've already chosen the best response.0
okay, i'll try again..
 one year ago

buddhababy002Best ResponseYou've already chosen the best response.0
I'm still getting an answer thats not on my choice list.. :/
 one year ago

buddhababy002Best ResponseYou've already chosen the best response.0
a. 102 sqrt5/5; 1.1 b. 22sqrt5; 2.5 c. 2; 2 d. 2sqrt52/sqrt5; 1.1
 one year ago

buddhababy002Best ResponseYou've already chosen the best response.0
can you explain how you did and it got that answer please?
 one year ago

nitzBest ResponseYou've already chosen the best response.0
see the first part of d has already been solved by satellite 73
 one year ago

nitzBest ResponseYou've already chosen the best response.0
for 1.1,you can simply put the value of sqrt(5) and solve....
 one year ago

buddhababy002Best ResponseYou've already chosen the best response.0
Oh i see.. lol ty
 one year ago
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