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Mathematics
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JohnFire
  • Member for 8 years, 7 months
  • Last seen more than 1 year ago
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question
5
How to show $\frac{1}{2\sqrt{2} + \sqrt{3}} = \frac{2\sqrt{2} - \sqrt{3}}{5}$?
Jan 19, 2016
question
3
How to simplify this? What did I do wrong?
Jan 19, 2016
question
3
How can I find m using the discriminant?
Apr 28, 2017
question
2
Is there a way to solve this without a calculator?
Jan 20, 2016
question
2
If cosB=3/4, how do I find cos 2B and cos(B/2)?
Jan 22, 2017
question
2
$\sin3x-\sin2x-\sin x=0$
Nov 27, 2017
question
1
How can i eliminate the squareroot in simultaneous equation?
Jan 19, 2016
question
1
Simplify $\sqrt[3]{36}*\sqrt[6]{\frac{4}{3}}*\sqrt{27}$ writing each factor in index notation
Jan 24, 2016
question
1
How to label histograms?
Jan 26, 2016
question
1
Coefficient of $x^2$ in $(x+\frac 2x)^6$
Jan 28, 2017