" 9."x^(2)-4x+3

Factorise the expressions and divide them as directed : (9x ^(2) - 4) div ( 3x +2)

int((9x^(2)-4x+5))/((3x^(3)-2x^(2)+5x+1))dx

If x^(2)+9y^(2)-4x+3=0 , x,y in RR , then x and y respectively lie in the intervals

Solve for x: (x^(2)-9)/(x+3)=(4)/(7)

Find the values of x for which the following functions are maximum or minimum: (i) x^(3)- 3x^(2) - 9x (ii) 4x^(3)-15x^(2)+12x+1

Find the value of a if the division of ax^(3)+9x^(2)+4x-10 by (x+3) leaves a remainder 5.

Find the value of 'a' if the division of ax^(3)+9x^(2)+4x-10 by x+3 leaves a remainder of 5.

If the equation x^(2)+9y^(2)-4x+3=0 is satisfied for all real values of x and y, then

(iv) Prove that the domain of f(x)=sqrt(9-x^(2))+sqrt(x^(2)-4) is [-3,2]U[2,3l