-3/(2√2 - √5) = -3(2√2 + √5)/(2√2 - √5)(2√2 + √5)
= (-6√2 - 3√5)/(8 - 5)
= (-6√2 - 3√5)/(3)
= -2√2 - √5
Ini jawabannya.. semoga dapat membantu ya...
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Verified answer
-3/(2√2 - √5) = -3(2√2 + √5)/(2√2 - √5)(2√2 + √5)
= (-6√2 - 3√5)/(8 - 5)
= (-6√2 - 3√5)/(3)
= -2√2 - √5
Ini jawabannya.. semoga dapat membantu ya...