exam
Maths Puzzle
Numerical Ability
what is the number 0 classified as there are many many classifications for the number 0 but I don't know all of them.
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exam Other Question
(3x^3y^5m^2)(x^2y)^-2
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x^2y^0y^-4
This problem needs to be simplified, so far I have (9x^4y^10m^4)(x^-4y^2)
Am I anywhere close to the correct answer?
3. What answer do you het when you evaluate this algebraic expression x(x - 1), given x = -4?