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Maths Puzzle
Numerical Ability
2x-3 over 3x sguared + 5x +2
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tiger and sergio have entered a race for charity. tiger can walk ya yard, and sergio can walk yards per second. tiger gives sergio a 180 yard head start.
who will be ahead at4
if you were to use Gauss-Jordan elimination on the following linear system, what would the augmented matrix be?
3w-x=2y+z-4
9x-y+z=10
4w+3y-z=7
12x+17=2y-z+6