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OpenStudy (anonymous):
I need help with simplifying radical equations. Please help me
13 years ago
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OpenStudy (anonymous):
No prob
13 years ago
OpenStudy (anonymous):
cool!
so you can help?
13 years ago
OpenStudy (anonymous):
2 sqrt(5x-4)-3=11
13 years ago
OpenStudy (anonymous):
Is there a question?
13 years ago
OpenStudy (anonymous):
i need to solve that
13 years ago
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OpenStudy (anonymous):
2 (5x-4)^(1/2) = 14
(5x-4)^(1/2) = 28
5x-4 = 784
5x = 789
x= 789/5
13 years ago
OpenStudy (anonymous):
Lol nvm. that's wrong it should be divide by 2
13 years ago
OpenStudy (anonymous):
oh so 789/2?
13 years ago
OpenStudy (anonymous):
2 (5x-4)^(1/2) = 14
(5x-4)^(1/2) = 7
5x-4 = 49
5x = 53
x= 53/5
13 years ago
OpenStudy (anonymous):
ohh ok
13 years ago
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OpenStudy (anonymous):
I accidently multiplied both sides by two before... this is the right answer
13 years ago
OpenStudy (anonymous):
\[\int\limits_{\sqrt{(\cos^{-1} & ? \ ? & ?)}}^{?}\]
13 years ago
OpenStudy (anonymous):
is there like a special calculator you use or are you just that good?
13 years ago
OpenStudy (anonymous):
Just follow the orders of operations and solve...
I guess you could use a graphing calculator to solve this, but this problem doesn't require one (and I didn't use one for this problem either)
13 years ago
OpenStudy (anonymous):
oh ok. i just lack math abilities! lol
13 years ago
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