Other calculators

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

• Identical expressions

• - two *cos(two *x - five) = zero
• minus 2 multiply by co sinus of e of (2 multiply by x minus 5) equally 0
• minus two multiply by co sinus of e of (two multiply by x minus five) equally zero
• -2cos(2x - 5) = 0
• -2cos2x - 5 = 0

• Similar expressions

• -2*cos(2*x + 5) = 0
• 2*cos(2*x - 5) = 0