Question 347690
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One problem per post.


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \sqrt{98}\ -\ 6\sqrt{72}\ +\ \sqrt{50}]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \sqrt{49\,\cdot\,2}\ -\ 6\sqrt{36\,\cdot\,2}\ +\ \sqrt{25\,\cdot\,2}]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \sqrt{49}\,\cdot\,\sqrt{2}\ -\ 6\sqrt{36}\,\cdot\,\sqrt{2}\ +\ \sqrt{25}\,\cdot\,\sqrt{2}]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 7\,\cdot\,\sqrt{2}\ -\ 36\,\cdot\,\sqrt{2}\ +\ 5\,\cdot\,\sqrt{2}]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ -24\sqrt{2}]


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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