a) Write down the six (complex) sixth roots of unity in Cartesian form. (That is, the solutions of 6 = 1). Write-i in po
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a) Write down the six (complex) sixth roots of unity in Cartesian form. (That is, the solutions of 6 = 1). Write-i in po
a) Write down the six (complex) sixth roots of unity in Cartesian form. (That is, the solutions of 6 = 1). Write-i in polar form. Hence, or otherwise, find the six sixth roots of -i, that is, the solutions of 26 = -i in polar/exponential form. (b) Find and classify the critical points of f(x, y) = x² - 4xy + y² − 3x. - 4 10
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