Matematika

Pertanyaan

2log48 + 5log50 - 2log3 - 5log2=

1 Jawaban

  • ²㏒ 48 + ⁵㏒ 50 - ²㏒ 3 - ⁵㏒ 2
    = ²㏒ 48 - ²㏒ 3 + ⁵㏒ 50 - ⁵㏒ 2
    = ²㏒ ([tex] \frac{48}{3} [/tex]) + ⁵㏒ ([tex] \frac{50}{2} [/tex])
    = ²㏒ 16 + ⁵㏒ 25
    = ²㏒ 2⁴ + ⁵㏒ 5²
    = 4 ²㏒ 2 + 2 ⁵㏒ 5
    = 4 (1) + 2 (1)
    = 4 + 2
    = 6

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