[" 10) A and "B" ara unots af equalion "],[4x^(2)+3x+7=0" ,of "" find value "],[" af "(1)/(n)+(1)/(B)]

If af(x) + bf(1/x) = x+1, x != 0 , find f(x).

If x^(2)+4x-1=0 and x is positive then find the value of a.x+(1)/(x) b.) x^(2)+(1)/(x^(2))

If alpha\ a n d\ beta are the roots of 4x^2+3x+7=0 then the value of 1/alpha+1/beta is a) 4/7 b) -3/7 c) 3/7 d) -3/4

If lim_(xto0) ((4x-1)^(1/3)+a+bx)/(x)=1/3 then find the values of a and b.

If lim_(xto0) ((4x-1)^(1/3)+a+bx)/(x)=1/3 then find the values of a and b.

If lim_(xto0) ((4x-1)^(1/3)+a+bx)/(x)=1/3 then find the values of a and b.

If a+alpha=1,b+beta=2 and af(n)+alphaf(1/n)=bn+beta/n , then find the value of (f(n)+f(1/n))/(n+1/n)

If f(x+y)=af(x)+bf(y) and f takes a value 0 only for 0, i.e, f(0)=0 . Then find value of 2a+5b.

In the given figure, AB|| CD. Find the value af x.