Simplify each expression, and classify the result as rational or irrational.
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Answer:
rational: √(42)/√(168), √(64)/32, (5√(3)-√(3))/(2√(3))
irrational: 2√(5)-3√(6), √(5)(4√(5-3√5))), √(7)π-√(14)π
Step-by-step explanation:
You can use calculater to find them.
If it can form fraction, then it is rational.