exam
Maths Puzzle
Numerical Ability
2, 4 Express this following rational expressions in lowest terms, please!
4x^2 - 12x - 40 OVER 2x^2 - 16x + 30
wow... need help! thanks.
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exam Other Question
suppose that a supermarket sells cashews for 4.50 per pound and pecans for 6.50 a pound how many pounds of each are needed to obtain a mixture of 40lbs that can be sold for 5.85 per pound
46. B(2C –A)
Use the following matricies to compute above expression. State the dimensions of the resulting matrix.
[ 1 0] [3 -4]
A = [ 2 4]