Exam
Maths Puzzle
Logical Reasoning
Let N be the greatest number that will divide 1305, 4665 and 6905 in such a way that it leaves the same remainder in each case. Then the sum of the digits in N is:
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Exam Other Question
Solve for x:
e^x = 5
e^e^x = 2
(e to the e to the x)
Solve each of the following systems by graphing.
x-2y=8
3x-2y=12