exam
Maths Puzzle
Numerical Ability
Multiply
(x+3y)(x^2-3xy+9y^2)
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exam Other Question
using the Gauss-jordan elimination method. i have to solve the following linear system. i have to show my work. the problem is as follows
7x +5y - 3z = 16
3x - 5y =2z = -8
5x +
Use the intercepts to graph the equation.
-x+4y=8