umurerwairis umurerwairis

08-06-2020
Mathematics

contestada

Calculate log 10.5 , Given that log 2 = 0.30, log 3 = 0.48 and log 7 = 0.85

Respuesta :

dannielle dannielle

08-06-2020

Answer:

Step-by-step explanation:

log 2.5=log 21/2=log (3*7)/2=log3+log7-log 2=0.48+0.85-0.3=1.03

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