[" If the urea bounded by the graph of "],[y=xe^(-ax)(a>0)" and the x-axis is "1" ' "9" then find the "],[" value of "a]

If the area bounded by the graph of y=xe^(-ax)(agt0) and " the x-axis is "1//9 then find the value of a.

If the area bounded by the graph of y=xe^(-ax)(agt0) and " the x-axis is "1//9 then find the value of a.

If the area bounded by the graph of y=xe^(-ax)(agt0) and " the x-axis is "1//9 then find the value of a.

If the area bounded by the graph of y=xe^(-ax)(agt0) and " the x-axis is "1//9 then find the value of a.

'If the area bounded by the graph of y=x e^-a x(a gt 0) and the abscissa axis is 1 / 9 then the value of ' a ' is equal to

The area bounded by the curves y=xe^x , y=xe^(-x) and the line x=1 is :

The area bounded by the curves y=xe^(x),y=xe^(-x) and the lines x=1 is

The area bounded by the curves y=xe^(x),y=xe^(-x) and the line x=1 is

The area bounded by the curves y=xe^x,y=xe^-x and the lines x=1 is