9x^(2)-2x+(7)/(16)

Factorise : (iv) 9x^(2) - (1)/( 16)

Factorise : (iii) 9x^(2) - (1)/( 16)

lim_(x rarr oo)(9x^(2)-2x-7)/(6x^(2)+5x+1

Domain of (16x^(2)-12x+9)/(16x^(2)+24x+9) is :

int(x^(3)+9x^(2)+2x-7)/(2x+1)dx

9x^(2)-16y^(2)

Find the position of the point (7,2) with respect to the hyperbola 9x^(2) - 16y^(2) = 144 .

{:("Column" A ,, "Column" B), ((3x^(2) - 5)- (2x^(2) - 5 + y^(2)) ,, (a) x^(2) + xy + y^(2)) , (9x^(2) - 16y^(2) ,, (b) 2) , ((x^(3) - y^(3))/(x-y) ,, (c) (9x + 16y) (9x - 16y)) , ("The degree of " (x + 2) (x+3) ,, (d) x^(2) - y^(2)) , (,, (e) 1) , (,, (f) (3x + 4y) (3x - 4y)):}

Show that: :(3x+7)^(2)-84x=(3x-7)^(2)(9a-5b)^(2)+180ab=(9a+5b)^(2)((4m)/(3)-(3n)/(4))^(2)+2mn=(16m^(2))/(9)+(9n^(2))/(16)