Question

Calcule log2 [log1,5 2,25]

Answer 1

log2 [log1,5 2,25]   

Aqui se resolve dentro para fora 

log [log 2,25]
    2     1,5

log 2,25 = x ==> 1,5^x = 2,25 ==> 1,5^x = 1,5^2 ==> x = 2
   1,5
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log 2 = y ==> 2^y = 2^1 ==> y = 1
    2