exam
Maths Puzzle
Numerical Ability
I have to graph this inequality. Am I on the right track?
4x + y > 4
4(0) + 0 > 4
0 > 4 false statement
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exam Other Question
If the distance from point P(x,y) to point (-3,1) is added to the distance from P to point (1,1) the sum is 6. Find the equation for all such points (x,y)
[5 9 -4]
[1 2 -2]
[3 4 -5]
find the matrix inverse with the identity matrix on the right side