" 5.If "x+1/x,x>0" ,then its greatest value "1" point "

If f(x)=x+1/x ,\ \ x >0 , then its greatest value is -2 (b) 0 (c) 3 (d) none of these

If f(x)=x+(1)/(x),x>0, then its greatest value is -2(b)0(c)3(d) none of these

If f(x) = x+ 1/x , x>0 then the greatest value of f(x) is (a) -2 (b)0 (c) 3 (d) none of these

If f(x)= x^(3) + (1)/(x^(3) )(x ne 0) , then its greatest value is-

On [1,e] the greatest value of x^(2) log x is

If both the expressions x^(1248)-1 and x^(672)-1, are divisible by x^(n)-1, then the greatest integer value of n is

If x_(i)>0 for 1<=i<=n and x_(1)+x_(2)+...x_(n)=pi then the greatest value of the sum sin x_(1)+sin x_(2)+....+sin x_(n) is equal to

On the interval [0,1] the function phi(x)=x^(1005)(1-x)^(1005) takes its maximum value at point