Mister Exam

Lang:

Identical expressions
(tan(x/ two)^ two / two + one / two)/((tan(x/ two) + one)^ two + one) = zero
( tangent of (x divide by 2) squared divide by 2 plus 1 divide by 2) divide by (( tangent of (x divide by 2) plus 1) squared plus 1) equally 0
( tangent of (x divide by two) to the power of two divide by two plus one divide by two) divide by (( tangent of (x divide by two) plus one) to the power of two plus one) equally zero
(tan(x/2)2/2 + 1/2)/((tan(x/2) + 1)2 + 1) = 0
tanx/22/2 + 1/2/tanx/2 + 12 + 1 = 0
(tan(x/2)²/2 + 1/2)/((tan(x/2) + 1)² + 1) = 0
(tan(x/2) to the power of 2/2 + 1/2)/((tan(x/2) + 1) to the power of 2 + 1) = 0
tanx/2^2/2 + 1/2/tanx/2 + 1^2 + 1 = 0
(tan(x divide by 2)^2 divide by 2 + 1 divide by 2) divide by ((tan(x divide by 2) + 1)^2 + 1) = 0
Similar expressions
(tan(x/2)^2/2 + 1/2)/((tan(x/2) + 1)^2 - 1) = 0
(tan(x/2)^2/2 + 1/2)/((tan(x/2) - 1)^2 + 1) = 0
(tan(x/2)^2/2 - 1/2)/((tan(x/2) + 1)^2 + 1) = 0

(tan(x/2)^2/2 + 1/2)/((tan(x/2) + 1)^2 + 1) = 0 equation