Rationalise the denominator and simplify
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Step-by-step explanation:
(√48+√32)/(√27+√18) × (√27-√18)/(√27-√18)
= [(√48+√32)(√27-√18)]/[(√27)²-(√18)²]
= [(36-12√6+12√6-24)]/(27-18)
= 12/9
= 4/3
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