Seudónimo Seudónimo

08-12-2016
Mathematics

contestada

2log5 12 -log5 8 -2log5 3

Respuesta :

smartgirl15 smartgirl15

09-12-2016

2log5(12) - log5(8) - 2log5(3)
= log5(12²) - [log5(8) + 2log5(3)]
= log5(144) - log5(8*3²)
= log5(144/72)
= log5(2)
= ln2/ln5
≈ 0.43068

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