Question

Logx=4log2+3log5
Logx=log12+log25-2log6
Logx=log3+2log5-4log2
Lnx=ln17+ln13

Answer 1

log93 no estoy tanseguro

Answer 2

Por propiedades de los logaritmos:

Log(a . b) = Log(a) + Log(b)

Log(a/b) = Log a - Log b

Log(a^b) = b Log a

1) Log x = Log[2⁴ . 3⁵] = Log 3888; x = 3888

2) Log x = Log[12 . 25/6] = Log 50; x = 50

3) Log x = Log[3 . 5² / 2⁴] = Log 4,6875; x = 4,6785
 
4) Ln x = Ln[17 . 13] = Ln 221; x = 221

Saludos Herminio