exam
Maths Puzzle
Numerical Ability
add or subtract as indicated.write all answers in lowest terms.
3/x-3-1/x
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exam Other Question
I am having problems remembering domains. I need to find the domain of the following:
f(t) = log(t-5)
Is the domain (-infinity, +infinity)?
rationalize the denominator. Assume that all expressions under radicals represent positive numbers.
(sqrt)x -(sqrt)y / (sqrt)x + (sqrt)y