Matematika

Pertanyaan

nilai dari 2log√5 + 2.4log5 / 2log3.3log5 = ...
A.3
B.2
C.3/2
D.2/3
E.1/2

2 Jawaban

  • LogAritMa

    (²log √5 + 2 . ⁴log 5) / (²log 3 . ³log 5)
    = (²log 5^1/2 + 2/2 . ²log 5) / ²log 5
    = (3/2 . ²log 5) / ²log 5
    = 3/2 ✔
  • ²log (5)^½ + ⁴log 5² / ²log 5
    =²log (5)^½ + ^2² log 5² / ²log5
    =²log 5^½. 5¹ / ²log5
    =^5 log 5^3/2
    =3/2.^5log5
    =3/2.1=3/2

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