Question 256058
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 4\ =\ \frac{20}{5}]


so


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 4\frac{1}{5}\ =\ \frac{21}{5}]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \frac{21}{5}\,\times\,\frac{3}{4}\,\times\,\frac{6}{1}\ =\ \frac{21}{5}\,\times\,\frac{3}{2}\,\times\,\frac{3}{1}\ =\ \frac{21\,\cdot\,3\,\cdot\,3}{5\,\cdot\,2}\ =\ \frac{189}{10}]


John
*[tex \LARGE e^{i\pi} + 1 = 0]
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