. If y = log(x+ root a^2+x^2) . Find dy/dx
For purchase discount in invoice, when keeping pur discount a/c in indirect income or in indirect expensive the n at the time of purchase entry always adding instead of subtracting in purchase
determine the point of the equation 2x+5y=20 whose x-coordinate is 5/2 times of the ordinate
when f(x) is continuos for all real values of x ; and f(x) = acosx ; x<0 ; F(x)= ax^1000000 ; x≥0 what is f(1000000000000000000000000000000) ?
The vertices of triangle ABC are A(2,-11) ,B(2,13) and C(-12,1) find the equations of its sides.