Mister Exam

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Identical expressions
(-x/(four *(x + one)) + one)/sqrt(x + one) = zero
( minus x divide by (4 multiply by (x plus 1)) plus 1) divide by square root of (x plus 1) equally 0
( minus x divide by (four multiply by (x plus one)) plus one) divide by square root of (x plus one) equally zero
(-x/(4*(x + 1)) + 1)/√(x + 1) = 0
(-x/(4(x + 1)) + 1)/sqrt(x + 1) = 0
-x/4x + 1 + 1/sqrtx + 1 = 0
(-x divide by (4*(x + 1)) + 1) divide by sqrt(x + 1) = 0
Similar expressions
(-x/(4*(x + 1)) - 1)/sqrt(x + 1) = 0
(x/(4*(x + 1)) + 1)/sqrt(x + 1) = 0
(-x/(4*(x + 1)) + 1)/sqrt(x - 1) = 0
(-x/(4*(x - 1)) + 1)/sqrt(x + 1) = 0

(-x/(4*(x + 1)) + 1)/sqrt(x + 1) = 0 equation