exam
Maths Puzzle
Numerical Ability
the lenght of the base of a trianle is 3 times the lenght of its altitude. find the length of the base if the area of the triangle is 54m2
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I am stuck on correct answer for:
sqare root of 0.64 =
I am not using a specific book. I am just practicing...
^ The subject is NATURAL logarithms.
I need help solving this equation:
ln x - ln 5= -1