Mister Exam

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Identical expressions
(-sin(x) - two *cos(x)/x + two *sin(x)/x^ two)/x = zero
( minus sinus of (x) minus 2 multiply by co sinus of e of (x) divide by x plus 2 multiply by sinus of (x) divide by x squared ) divide by x equally 0
( minus sinus of (x) minus two multiply by co sinus of e of (x) divide by x plus two multiply by sinus of (x) divide by x to the power of two) divide by x equally zero
(-sin(x) - 2*cos(x)/x + 2*sin(x)/x2)/x = 0
-sinx - 2*cosx/x + 2*sinx/x2/x = 0
(-sin(x) - 2*cos(x)/x + 2*sin(x)/x²)/x = 0
(-sin(x) - 2*cos(x)/x + 2*sin(x)/x to the power of 2)/x = 0
(-sin(x) - 2cos(x)/x + 2sin(x)/x^2)/x = 0
(-sin(x) - 2cos(x)/x + 2sin(x)/x2)/x = 0
-sinx - 2cosx/x + 2sinx/x2/x = 0
-sinx - 2cosx/x + 2sinx/x^2/x = 0
(-sin(x) - 2*cos(x) divide by x + 2*sin(x) divide by x^2) divide by x = 0
Similar expressions
(-sin(x) + 2*cos(x)/x + 2*sin(x)/x^2)/x = 0
(sin(x) - 2*cos(x)/x + 2*sin(x)/x^2)/x = 0
(-sin(x) - 2*cos(x)/x - 2*sin(x)/x^2)/x = 0
(-sinx - 2*cosx/x + 2*sinx/x^2)/x = 0

(-sin(x) - 2cos(x)/x + 2sin(x)/x^2)/x = 0 equation

(-sin(x) - 2*cos(x)/x + 2*sin(x)/x^2)/x = 0 equation