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If a+b+c=4, ab+ac+bc=6, and abc=3, what is 1/a + 1/b + 1/c? Find the complement of the angle 3pi/7. Please show steps!? Problem involving math induction! If m and n are distinct real numbers, prove that (m+2)^2 = (n+2)^2 if and only if x+y=-4? An action potential can be referred as a ¨wave of depolarization¨ down the axon. Explain what you think this means.? What day will it be exactly 6 months from June 14th, 2017? Best answer gets buncha stars?