`4(a+b)-6(a+b)^2`

If (a+4 3b8-6)=(2a b+2 8a-8b), write the value of a-2bdot

Simplify: 4a b(a-b)-6a^2(b-b^2)-3b^2(2a^2-a)+2a b(b-a)

Simplify: 4ab(a-b)-6a^(2)(b-b^(2))-3b^(2)(2a^(2)-a)+2ab(b-a)

Simplify: (a+b)^^2(a-b)^^2(a^(^^)2-ab+b^(^^)2)(a^(^^)2+ab+b^(^^)2)(a^(^^)4+a^(^^)2b^(^^)2+b^(^^)4)(a^(^^)6+b^(^^)6)^(^^)2'

If a : b = 2: 5 , then ( 3a+ 4b) : (5a +6b) is equal to

Factorize by suitable grouping: 4(a+b)(3x-y)+6(a+b)(2y-3x)

(2a+b)^2-6a-3b-4

If a + b = 6 and a^(2) - b^(2) = 24 , then a - b = 4 .

The product of 4a^(2),-6b^(2) and 3a^(2)b^(2) is