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Find the roots of z^6 + 1 and hence resolve z^6 + 1into read quadratic factors; deduce that
cos3x = 4[cos(x) -cos(pi/6)][(cos(x) -cos(pi/2)][(cos(x) -cos(5pi/6)]
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Find the roots of z^6 + 1 and hence resolve z^6 + 1into read quadratic factors; deduce that
cos3x = 4[cos(x) -cos(pi/6)][(cos(x)
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I can't seem remember the rules for this.Can someone please help me with the following questions?
You can find the roots of a
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1. Let f(x)=3x²-kx+m where m and k are real numbers. Find the roots of f(x). What values of k and m does f(x) have complex
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Given the roots, 1/2 and 4, find:
(A) The quadratic equation 2x^2-9x+4 ? (B) The sum of the roots 4 1/2, or 9/2 (C) The product
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