exam
Maths Puzzle
Numerical Ability
x^2 - 6x + 8/ x^2 -4 Simplify the rational expression
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exam Other Question
n how many ways can Al, Bob, Carlos, Don, Ed, and Fern be seated in a row of six seats if Al and Bob are not to be seated side by side? [Hint: Either Al and Bob will be seated side by side or they will not be seated side by side.]
To whomever can assist, thank you...
x-5/3 + 2 = 5/9