In this equation, we don't know wether a = 0 or a = 8 (case 1) and whether a = -1 or a = -9 (case 2). It is the same for b. But that doesn't matter (it is impossible to determine). It is the sum of a + b that is 8 (case 1) or -10 (case 2). Excellent teaching!
Perfect
Good teaching skill
Perfect teaching method
In this equation, we don't know wether a = 0 or a = 8 (case 1) and whether a = -1 or a = -9 (case 2). It is the same for b. But that doesn't matter (it is impossible to determine). It is the sum of a + b that is 8 (case 1) or -10 (case 2). Excellent teaching!
All steps are correct
Well done maam
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I don't agree with the solution.Two unknown quantities can not be found with one equation.That is an axiom.
Yes
Actually problem should be
Find a+b if a and b are integers
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B1, eggnog
a = 0, b = 8
This is not algebra, but alakadabra😂😂😂😂
This is not your video. You just copied a video uploaded by someone a few days before.
Do something of your own.