Question

Sendo log2=0,3010 e log3=0, 4771, calcule :
Log 144

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Answer 1

Decompondo 144→ 2⁴x 3²
㏒144=x
x= ㏒2⁴x ㏒3²
x= 4㏒2+2㏒3
x= 4(0,3010)+ 2(0,4771)
x= 1,204+0,9542
x= 2,15