Solve, simplify, differentiate, integrate — with step-by-step results
x^2 - 4 = 0 Equation solvex^3 + 2x Derivativex^2 Integralsin^2(x) + cos^2(x) Simplify(x+1)^2 Expand2x + 3y Implicit multiplication rac{1}{2} + rac{1}{3} Fractionsx^{2} + 2 x + 1 Polynomialx^{2} - 4 = 0 Equationsin^{2}(x) + cos^{2}(x) Trig identityint x^{2} , dx Integral rac{d}{dx} x^{3} Derivative