Mathematics, 20.10.2021 09:30 xbeatdroperzx
Show that the equation x^2+9y^2β8z^2=7 has no integer solutions x, y, z. Use proof by contradiction. Assume there is a solution and then show that you get a contradiction when you look at the equation mod 4.
Answers: 2
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If f(x) = 4x β 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}
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Mathematics, 21.06.2019 18:00
Write an equation for the function that includes the points (1,4/5) and (2,2/3)
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Show that the equation x^2+9y^2β8z^2=7 has no integer solutions x, y, z.
Use proof by contradictio...
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