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Find the point (x,y) of x^2+14xy+49y^2=100 that is closest to the origin and lies in the first quadrant.? Could someone please help me find the LCD of this rational expression as well as the solution? 4/(x+1)+1/x=15/(2x)? Hey everyone! I need some help on a math problem. What is the exact value: Sin(Cos^-1(5/6)-tan^-1(1/3)).? 6a-3b
Factorize not sure what i am doing here? Round 71,089 to nearest hundred?