Frequent Calculus Questions

∫ecos xsin(2x) ...

integrate cos(logx) ...

Find the Integer N such that (N+1)2=(N)2+(N-1)2 ...

Integrate tanx + cotx ...

Let f be a twice diff function for all real x such that f'(a)=f'(b)=0, f"(a)f"(b)<0, f"(a)>f"(b), f(a)>0, f(b)=0, a<b , also lim(x→±∞)f(x)=0, Then Minimum no of points of: ...

y=√(x+√(x+√(x+√(x+........................ infinite times...)))) what is dy/dx? my one friend said it is easy. I dont understand :( ...

( a+x - a-x )/( a+x + a-x ) ...

if f(xy)=f(x)f(y) for all x,y in R. f'(1)=2 and f(4)=4 find f'(4) ...

if 1-x2 + 1-x2 = a(x-y), prove that dy/dx= 1-y2 / 1-x2 ...

a tree trunk , l long, is in shape of a frustum of a cone the radii of its ends being a and b(a>b) it is required to cut from it a beam of uniform cross square section show that the beam of the greatest volume that can be ...

a tree trunk , l long, is in shape of a frustum of a cone the radii of its ends being a and b(a>b) it is required to cut from it a beam of uniform cross square section show that the beam of the greatest volume that can be ...

find the domian of the function::: f (x) = [ log 0.3 (x2 - 1) / x2 - 3x + 2 ]1/2 ...

find maximum and minimum values of f(x)=x/(1+xtanx) ...

is f(x)=x+sinx a strictly increasing or only increasing function ...