" (iii) "x^(2)-x+(1)/(4)=0

The general solution of sin^(2)x-2 cos x +(1)/(4)=0 is

The general solution of sin^(2)x-2cos x+(1)/(4)=0 is

solve for x : (1) x^(2) + (1)/(x^(2))=(17)/(4) (2) (x+1)/(x)+(x)/(x+1)=(25)/(12) (3) x^(2)+(1)/(x^(2))+x+(1)/(x)-4=0

Determine the nature of roots of given quadratic equation ( i x^(2)+x+1=0 (ii) 4x^(2)-4x+1=0

If both roots of the equation x^(2)-(m+1)x+(m+4)=0 are negative then m equals

The function f(x)=(2x^(2)-1)/(x^(4)),x>0 decreases in the interval

x^(2)+(1)/(x^(2))+3(x+(1)/(x))+4=0

The function f(x)=(2x^(2)-1)/(x^(4)), x gt 0 , decreases in the interval …………. .