Jawabanmu

Jawaban paling cerdas!
2014-08-27T21:55:07+07:00
1.) (2√3+3√2)²= (2√3+3√2)(2√3+3√2) = 12 + 18 + 12√6 = 30 + 12√6
2.) (5√2-2)²= (5√2-2)(5√2-2)= 50 + 4 -20√2 = 54 - 20√2
3.) (√3-√5)² = (√3-√5)(√3-√5) = 3+5 -2√15 = 8-2√15
4.) (2√6-√5)² = (2√6-√5)(2√6-√5) = 24+5 - 4√30 = 29 - 4√30

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