-5ab + 7ab -9ab + ab -2ab ... Let's simplify that a bit:ab(-5+7-9+1-2) = -8ab
b2 + ab - 2 - 2b2 + 2ab = -b2 + ab - 2 which cannot be simplified further.
2ab - 3b2 - 3b + 2a does not have a solution, as it is not an equation.
the answer to factorising (a x a3 + 2ab + b2) would be (a4+2ab+b2)
3m + 7m + 1 = 10m + 1
The given terms can be simplified to: a -b
-5ab + 7ab -9ab + ab -2ab ... Let's simplify that a bit:ab(-5+7-9+1-2) = -8ab
b/2=2ab/+b means112.5
(a2+2b2-2ab)(a2+2b2+2ab)
b2 + ab - 2 - 2b2 + 2ab = -b2 + ab - 2 which cannot be simplified further.
12a2b + 6a = 6a(2ab + 1)
2ab - 3b2 - 3b + 2a does not have a solution, as it is not an equation.
2ab
Well, isn't that just a happy little math problem we have here? To factorise 4ab - 6ab, we can first factor out the common factor, which is 2ab. So, we have 2ab(2 - 3) or simply 2ab(-1). And just like that, you've simplified the expression beautifully!
5ab-2ab+4a-b+5b = 3ab+4a+4b
a square plus 2ab plus b square
-2ab