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Materi : Bentuk AkarBahasan : Operasi Bentuk Akar
Jawaban : (5). C (6). B
Langkah - Langkah :
(5). √12 + √27, memiliki :
√12 = √4√3 = 2√3
√27 = √9√3 = 3√3
2√3 + 3√3 = (2 + 3)√3
5√3 ⇒ diperoleh a = 5 dan b = 3
(6). 25^3/4