exam
Maths Puzzle
Numerical Ability
simplifly the following :
1) 3x^3 y^4 z^-2 / 6x^-1 y^3 z^-3
2)36^1/2 / 15^2
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exam Other Question
Please help me with
The product of two number is 442. The sum of the numbers is 43.
x*n=442
x+n=43
For the following parabola, find the x-axis intercepts and the
coodinates of the vertex:
-x2 + 11x - 18
I have not a clue on how to start this,,please help me!!!
ThAnKs!