find the principal root __ Öm²
find the principal root __ Öm² The principle square root, always indicated by the radical Ö is NEVER negative. If it were known that m does not represent a negative number then the answer would be just m. However we DO NOT know than m is not a negative number, so to make sure that we don't answer with a negative number, we answer __ Öm² = |m| The absolute value bars prevent the answer from being negative in case m hapens to represent a negative number. Edwin
mÐ1:mÐ2 = 1:5. Find...(answered by Edwin McCravy)
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______
Öx² + 5 - x - 2 = 0
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x = 1 (answered by AnlytcPhil)Find the exact values for the trig functions, with the radian measure:
(answered by venugopalramana,AnlytcPhil)