Forgot password? New user? Sign up
Existing user? Log in
The following two equations are true: 11−12=11×211−12−13=11×2×3. \begin{array} { r c l } \dfrac 11 - \dfrac12& =& \dfrac1{1\times2} \\ \dfrac 11 - \dfrac12 -\dfrac13 &=& \dfrac1{1\times2\times 3}. \end{array} 11−2111−21−31==1×211×2×31. Is it also true that 11−12−13−14=11×2×3×4? \dfrac 11 - \dfrac12 -\dfrac13 - \dfrac14 = \dfrac1{1\times2\times 3\times4} ? 11−21−31−41=1×2×3×41?
Problem Loading...
Note Loading...
Set Loading...