" 10."8ab^(2)-18a^(3)

Multiply : 8ab^(2) by -4a^(3)b^(4)

factorize : 8ab^2-18a^3

Divide : 18a^(3)b^(2) - 27 a^(2)b^(3) +9ab^(2) by 3ab

Prove that a^6+8a^3+27-18a^3=(a^2+2a+3)(a^4+4a^2+9-2a^3-6a-3a^2)

Simplify 3x^(2)-8ab+4x^(2)+11ab if x=2, a=-1, b=-3

Simplify the following (3a^(4)b^(3))(18a^(3)b^(5)) (ii) (3a^(7)b^(6))/(18a^(6)b^(8))((-2a^(2))/(b^(3)))^(3)

Factorize :12x^(3)y^(3)+16x^(2)y^(5)-4x^(5)y^(2)18a^(3)b^(2)+36ab^(4)-24a^(2)b^(3)

Subtract the sum of 12ab-10b^2 -18a^2 and 9ab + 12 b^2+ 14a^2 " from the sum of " ab + 2b^2 and 3b^2-a^2 .