Asked by Abbey
1) Solve the equation exactly for x:
log3 x - log3(x-3) = 2
I got 1 as an answer. Is this correct?
2) Find the cotangent of the base angle of an isosceles right triangle.
sqrt3 / 2. Is this correct?
log3 x - log3(x-3) = 2
I got 1 as an answer. Is this correct?
2) Find the cotangent of the base angle of an isosceles right triangle.
sqrt3 / 2. Is this correct?
Answers
Answered by
FredR
1) it is not correct. The second term would be log3(-2) and you can't take the log of a negative number.
2) it is not correct. The base angle would be 45 degrees, so the cotangent would be 1.
2) it is not correct. The base angle would be 45 degrees, so the cotangent would be 1.
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