exam
Maths Puzzle
Numerical Ability
Why does y=3 represent a function, but x=3 does not?
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exam Other Question
This expression has gotten me down.
Directions are: Write the expression in terms of logarithms of x and y:
log 5^x2/y ( the y is under a square root symbol)
Thanks f
Multiply:
((x^2+x-12)/(x^2-x-20))X((x^2+2x-35)/(x^2+9x+14))