Evaluate \( \int \left( \csc^2 x + 3x^2 \right) dx \).
indefinite-integralpower-ruletrigonometric-integrallinearity-of-integrationcalculus-ievaluate-integralbasic-integrationcosecant-squaredantiderivative
The solution and a full step-by-step explanation are here. Sign in to read them.