exam
Maths Puzzle
Numerical Ability
Determine which two equations represent parallel lines.
y = -5x + 2
y = 5x + 2
y = 1/5 x + 2
y = -5x + 5
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exam Other Question
sin(^2)x(tan(^2)x+1
Please help with this one i keep getting stuck.
(4-4i)-(-3-2i)