-(one + (x + one)^ two /(one - (x + one)^ two))/sqrt(one - (x + one)^ two) = zero
minus (1 plus (x plus 1) squared divide by (1 minus (x plus 1) squared )) divide by square root of (1 minus (x plus 1) squared ) equally 0
minus (one plus (x plus one) to the power of two divide by (one minus (x plus one) to the power of two)) divide by square root of (one minus (x plus one) to the power of two) equally zero