Other calculators

• Integral Step by Step
• Derivative Step by Step
• Equation systems Step by Step

• Identical expressions

• four *(x*cos(two *x) + sin(two *x)) = zero
• 4 multiply by (x multiply by co sinus of e of (2 multiply by x) plus sinus of (2 multiply by x)) equally 0
• four multiply by (x multiply by co sinus of e of (two multiply by x) plus sinus of (two multiply by x)) equally zero
• 4(xcos(2x) + sin(2x)) = 0
• 4xcos2x + sin2x = 0

• Similar expressions

• 4*(x*cos(2*x) - sin(2*x)) = 0