qual é o valor de m???
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Solução!
![M= \dfrac{(7^{10})^{5} }{7^{48} } \\\\\\\
M= \dfrac{7^{50} }{7^{48} } \\\\\\\
M= 7^{50}\times7^{-48}\\\\\
M=7^{(50-48)}\\\\\
M=7^{2} \\\\\\
M=49](https://tex.z-dn.net/?f=M%3D+%5Cdfrac%7B%287%5E%7B10%7D%29%5E%7B5%7D++%7D%7B7%5E%7B48%7D+%7D+%5C%5C%5C%5C%5C%5C%5C%0AM%3D+%5Cdfrac%7B7%5E%7B50%7D++%7D%7B7%5E%7B48%7D+%7D+%5C%5C%5C%5C%5C%5C%5C%0AM%3D+7%5E%7B50%7D%5Ctimes7%5E%7B-48%7D%5C%5C%5C%5C%5C%0AM%3D7%5E%7B%2850-48%29%7D%5C%5C%5C%5C%5C%0AM%3D7%5E%7B2%7D+%5C%5C%5C%5C%5C%5C%0AM%3D49+++ "M= \dfrac{(7^{10})^{5} }{7^{48} } \\\\\\\
M= \dfrac{7^{50} }{7^{48} } \\\\\\\
M= 7^{50}\times7^{-48}\\\\\
M=7^{(50-48)}\\\\\
M=7^{2} \\\\\\
M=49")
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Solução!
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