That factors to (a + 1)(a + b)
a = -1, -b
b = -a
The square root of 149 (7 squared plus 10 squared equals 149).
(a + x^2)(b + y^2)
b2 + ab - 2 - 2b2 + 2ab = -b2 + ab - 2 which cannot be simplified further.
7
Commutativity.
A = 1, B = 9
to solve ab=c+a for a:Divide both sides by b, so:a= (c+a)/b
The square root of 149 (7 squared plus 10 squared equals 149).
yes because ab plus bc is ac
(a + x^2)(b + y^2)
b2 + ab - 2 - 2b2 + 2ab = -b2 + ab - 2 which cannot be simplified further.
7
Commutativity.
The existence of the additive inverse (of ab).
x2y + axy + abx + a2b Factor by grouping. xy(x + a) + ab(x + a) (xy + ab)(x + a)
3y=ab. Divide by 3 to get y=ab/3
The problem here is nobody knows if "ay squared" is (ay)2 or ay2 etc. To solve a mathematical problem it must be set out mathematically or nobody knows your intention. Here is a sort of mathematical statement which is unclear, and although it ends in a question mark, nobody knows what the question is, even if you do. Try again and people will do their best to answer it. I read the question as: x2y2 + ay2 + ab + bx2 ? But what is required to be done with it?