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F(x) = (x-1)(x+2) find the domain, x-intercept, and y-intercept? How was the cov( X(s), X(t)) obtained. i know that E[x(s)] * E[x(t)] = 0 but i don't know how to calculate E[x(s) x(t)]? I need help with the above question. Please show steps and final answers. Thanks!!!? If h= planck’s constant, the de brigle wavelength...? The total number of atoms in 0.111 mol of Fe(CO)3(PH3)2 is -.
The total number of atoms in 0.111 mol of Fe(CO)3(PH3)2 is -.?