Question #3 a)b)c)d): imgur: the simple image sharer
My attempt: imgur: the simple image sharer
I have no clue how I should start c) or d), I tried a) and b) but got it wrong...
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Hello, Mathnood768! Simplify. Identify the variable for which the radical represents a real number. We have: . We have: . We have: .
If is real, then
We have: .
If is real, then = any real number.
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