That factors to (a + 1)(a + b)
a = -1, -b
b = -a
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∙ 2013-03-10 04:48:48The 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
yes because ab plus bc is ac
The square root of 149 (7 squared plus 10 squared equals 149).
2ab
(a + x^2)(b + y^2)
b2 + ab - 2 - 2b2 + 2ab = -b2 + ab - 2 which cannot be simplified further.
7
Commutativity.
(a+b)(a squared-ab+b squared)
No. A times B = AB
The existence of the additive inverse (of ab).