Question

dados log 2 = 0,3010 , log 3 = 0,4771 e log 5= 0,6990
calcule :

log 40
log
$\sqrt[4]{3}$

Answer 1

Log 40

= Log 2³ * 5
= Log 2³ + Log5
= 3 Log2 + Log5
= 3* 0,3010 + 0,6990
= 0,903 + 0,6990
= 1,602

Log $\sqrt[4]{3}$

= Log 3¹/⁴
= 1/4 Log3
= 1/4 * 0,4771
= 0,119275