[" (iv) "144y'+24],[" 3."" Thends froth "],[" (i) "4a^(2)-9b^(2)]

Factorise : 4a^(2)b - 9b^(3)

Factorise the following 361x^(2)-144y^(2)

What is the eccentricity of the conic 4x^(2)+9y^(2)=144 ?

The equation of the hyperbola whose foci are (0, pm 13) and length of conjugate axis is 24 is (i) 144y^(2) - 25 x^(2) = 3600 (ii) 144 x^(2) - 25 y^(2) = 3600 (iii) 25x^(2)- 144 y^(2) = 3600 (iv) 25y^(2)-144x^(2)=3600

The values of m for which the lines y = mx + 2 sqrt5 touches the hyperbola 16 x^(2) - 9y^(2) = 144 are the roots of x^(2) - (a+b) x-4 = 0 then the value of (a+b) is

Factorise: 4a^(2)-9b^(2) - 16x^(2) + 24bc