This is a free lesson from our course in Algebra II
In this lesson you'll learn the process of reasoning and logic to check whether
an algebraic statement is sometimes true, always true or never true. All this is
explained with the help of some examples presented by the instructor using video
and in own handwriting. The statement represent the use of properties learned and
whether you can find errors or lack there of contained therein.
For example,
Log_{2}{x/y}^{4} = 4(log_{2}x
– log_{2}y) is always true, power property and then quotient property.
Then,
9 = 3 is some
times true (if we put equal to x^{2}, a negative 3 would work also)
and the statement log(10  x) > 1 is never true.
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