A point on the parabola y2 = 18x at which the ordinate increases at twice the rate of
If the imaginary part of the expression $$\cfrac{z-1}{{{e}^{\theta t}}}+\cfrac{{{e}^{\theta t}}}{
Find the solution of $$\displaystyle \frac{x+y\frac{dy}{dx}}{y-x\frac{dy}{dx}}=x^{2}+2y^{2}+\frac
The equation $$(6-x)^{4}+(8-x)^{4}=16$$ has
1) Sum of roots is 28
2) Product
