Discover Questions

Please help! Solve 2cos^2x=2+3sinx over [0,2π). Super confused, here! Thanks!!!? A water quality index of 4 has more biodiversity present in it than an index of 1.5? true or false? Reverse the order of integration and then evaluate the integral
∫ (125 to 0) ∫ (5 to 3) 1/y^4 + 1 dy dx? Too many or not enough n I g g a s? Please solve, thank you so much?