4(1+√2)(1-√2) / 3 +2√2
Ujian Nasional
diahhardiani98
Pertanyaan
4(1+√2)(1-√2) / 3 +2√2
1 Jawaban
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1. Jawaban nelaelfanda
4(1+√2)(1-√2) : 3+2√2
= 4(1-2) : 3+2√2
= 4(-1) : 3+2√2
= -4 : 3+2√2
= -4/3 + 2√2