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A reaction produced 52.1 g of kcl how much o2 was produced in grams? Differentiate(t) = (cos^3 t+ 3cost +7)^9? 6g of Mg in 16g of O2 are burnt. Calculate mass of MgO formed.? Help me to solve the following question!
Find integers x and y such that 57x+79y=17, and 400 Let X1 & X2 have joint pmf p(x1, x2)=(x1x2)/36. 0 otherwise Find joint pmf of Y1=X1X2 and Y2=X2?