Exam
Maths Puzzle
Algebra
Find the maximum revenue for the revnue function R(x)= 140x - 0.02 x to the second power.
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Exam Other Question
If log5 6=1.1133 and log5 2=0.4307, What is the value of log5 12?
Solve by elimination
2x + 3y = 19
5x - 4y = -33