exam
Maths Puzzle
Numerical Ability
2x-y=12
3x+2y=25
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exam Other Question
please help me to find the volume of this cube.If 2400 square centimeters of material is available to make a box with a square base and an open top, find the largest possible volum
Determine whether the following equations have a solution or not? Justify your answer.
a) 5x2 + 8x + 7 = 0
b) (7)1/2y2 - 6y - 13(7)1/2 = 0
c) 2x2 + x - 1 = 0
d) 4/3x2 - 2x