Question

A) log 15
B) log 6
C) log 8
D) log 81​

Answer 1

a) Log 15

= Log 3 * 5

= Log 3 + Log 5

= 0,477 + 0,699

= 1,176

b) Log 6

= Log 2 * 3

= Log 2 + Log 3

= 0,3010 + 0,477

= 0,778

c) Log 8

= Log 2³

= 3 Log 2

= 3 * 0,301

= 0,903

d) Log 81

= Log 3⁴

= 4 Log 3

= 4 * 0,477

= 1,908