" 24."ab(x^(2)+y^(3))-xy(a^(2)+b)

ab(x^(2)+y^(2))-xy(a^(2)+b^(2))

Factorise : (vi) ab (x^(2) + y^(2) ) - xy (a^(2) + b^(2) )

Fractorise: ab (x ^(2) + y^(2) ) + xy (a^(2) + b ^(2)).

Factorise: ab (x ^(2) + y ^(2)) - xy (a ^(2) + b ^(2))

Write each of the following in exponential form: a^(2)b^(3)xa^(3)b( ii) 3a^(2)b^(3)x 2ab^4 4x^(2)y^(3)x3xy^(2)x5x^(2)y

Factoris the expression. 24 x ^(2) yz ^(3) - 6xy^(3) z ^(2) + 15 x ^(2) y ^(2) z - 5xyz

If (x+1)/(x-1)=(a)/(b) and (1-y)/(1+y)=(b)/(a), then the value of (x-y)/(1+xy) is (2ab)/(a^(2)-b^(2)) (b) (a^(2)-b^(2))/(2ab) (c) (a^(2)+b^(2))/(2ab) (d) (a^(2)-b^(2)backslash)/(ab)

If the lengths of edges of a cuboid are 2x,3y and 4xy, then its volume is: 24xy(b)9x^(2)y24x^(2)y^(2)(d)6x^(2)y^(2)

Add: (i) 3a - 2b + 5c, 2a + 5b - 7c, -a - b + c (ii) 8a - 6ab + 5b, -6a - ab - 8b, -4a + 2ab + 3b (iii) 2x^(3) - 3x^(2) + 7x - 8, -5x^(3) + 2x^(2) - 4x + 1, 3 - 6x + 5x^(2) - x^(3) (iv) 2x^(2) - 8xy + 7y^(2) - 8xy^(2), 2xy^(2) + 6xy - y^(2) + 3x^(2), 4y^(2) - xy - x^(2) + xy^(2) (v) x^(3) + y^(3) - z^(3) + 3xyz, - x^(3) + y^(3) + z^(3) - 6xyz, - x^(3) - y^(3) - z^(3) - 8xyz (vi) 2 + x - x^(2) + 6x^(3). -6 - 2x + 4x^(2) - 3x^(3). 2 + x^(2). 3 - x^(3) + 4x - 2x^(2)