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Microscopic mites lie at the base of human eyelashes, where they feed on tiny bits of dead skin. What type of symbiosis could this be? Sigma n = 1 to infinity cos^2 na = 1/2(n + (cos(n+1)a sin n a / sin na ))? A disk of m=10kg, r=30cm rotates vertically. A mass m=5kg attached to the rim at its highest point. Find angular velocity at lowest point? In the set of complex numbers, what is √-36?
( ) 6i ( ) - 6i ( ) ± 6i Could someone help me with this question, please? I take vitamin D pills prescribed by my doctor. I take them on monday weekly I forgot to take them. I took them on friday Is this bad?