csc * cos = cot and 1-(sin^2/1+cos) = cos
csc * cos = cot and 1-(sin^2/1+cos) = cos
find the exact value of Sin-1(0) and Cot-1√3 ?
solve the equation log(x-5) + log(x-2) = 1 algebraically. list any extraneous solutions and explain. if there are no extraneous solutions explain why not?
solve the equation 8-3 in x = 12. give an exact answer as well as its decimal approximation to the nearest hundred?