exam Maths Puzzle Numerical Ability

Simplify (be sure to rationalize all denominators)

10. 3b[SQRT(27a^5b)] + 2a[SQRT(3a^3b^3)]

11. 3/[SQRT(5) - 2]

12. x^(3/4) + 5/[x^(1/4)] (you may a

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exam Other Question

The sum of an interger and twice the next consecutive integer is 29. What are the integers? Find the slant asymptote, if any, of the graph of the rational function:

f(x) = 3x squared/5x squared + 5