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Find all solutions of each of the following equations a.) z6-223+4=0 b.) z7+26+25 + z + z + z 2 +z+1 = 0 (Hint:

Find all solutions of each of the following equations a.) z6-223+4=0 b.) z7+26+25 + z + z + z 2 +z+1 = 0 (Hint: multiply the equation by z - - 1)

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a To solve the equation z6 2z3 4 0 we can let y z3 The equation becomes y2 2y ... blur-text-image

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