Question

Dados : log 2 = 0,3010 e log 3 = 0,4771, calcular :
a ) log 9√2

Answer 1

Log 9√2

= Log 9 + Log√2
= Log 3² + Log 2¹/²
= 2 Log 3 + 1/2 * Log 2
= 2 * 0,4771 + 1/2 * 0,3010
= 0,9542 + 0,1505
= 1,1047