Question

sendo loga^2 = 20, loga^5 = 30. calcule loga^200

me ajudem!!!

Answer 1

loga 200 =

loga (2³.5²)

loga 2³ + loga 5²

3loga 2 + 2loga 5

3(20) + 2(30)

60 + 60

120 ✓

Answer 2

Tarefa

sendo loga(2) = 20, loga(5) = 30.

calcule loga(200)

Explicação passo-a-passo:

log2(200) = loga(8*25)

= loga(2^3"5^2) = 3loga(2) + 2loga(5)

= 3*20 + 2*30 = 60 + 60 = 120