General Guidelines :
- When doing any of the exercise set, you should use only pencil
and paper. (no calculator allowed)
- Always reduce your answer to the most simplified form before
entering your answer.
- For finding solutions to a given equation, only enter real solutions.
Guidelines to Inputting
Mathematical Symbols:
- To input
x2y-1-xy-3 , type
(without the quotes) "x^2y^(-1)-xy^(-3)"
- To input
, type
(without the quotes) "(x+y)/(x-y)"
- To input
, type
(without the quotes) "pi/2"
- To input
, type
(without the quotes) "sqrt(2)"
- To input ln 7, type
(without the quotes, make sure you have a space between ln and
7) "ln 7"
- To input log2 7, type
(without the quotes, make sure you have a space between log2 and 7) "log_2 7"