exam
Maths Puzzle
Numerical Ability
how do you graph y=-2 times 5 to the x power.?
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exam Other Question
Both Gaussian Elimination and Cramer's rule are used for solving linear systems. If you need to solve large systems with more that three variables, which method is more effieient
write this rational expression in lowest terms:
x2+x-42
________
36-12x+x2