1.64 3/2 2.8 -2/3 + 27 -1/3 3.√27 - √48 - 2√3 beserta caranyaa?
Matematika
Risty08
Pertanyaan
1.64 3/2
2.8 -2/3 + 27 -1/3
3.√27 - √48 - 2√3
beserta caranyaa?
2.8 -2/3 + 27 -1/3
3.√27 - √48 - 2√3
beserta caranyaa?
1 Jawaban
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1. Jawaban abdullah1904
1. 64 3/2 = (64 x 3)/2 = 192/2 = 96
2. 8 - 2/3 + 27 - 1/3 = 24/3 - 2/3 + 81/3 - 1/3
= 22/3 + 81/3 - 1/3
= 103/3 - 1/3
= 102/3
= 34
3. √27 - √48 - 2√3 = (√9 x √3) - (√16 x √3) - 2√3
= 3√3 - 4√3 -2√3
= -1√3 - 2√3
= -3√3
Semoga membantu :)