Question

log(a raiz de 90 sobre 5)=

log3,6=

log2000=

Answer 1

log(a raiz de 90 sobre 5 ==> Log V90/5 ==> Log V18

log 18^1/2  ==>1log 18 ==.Log(2.3^2)
                        2                       2
Log2 + 2Log3 
          2

Log3,6==>log 36 ==>log 36 - log 10
                       10
Log (2^2.3^2) - log 10
2log2 + 2Log3 - 1


Log2000= Log (2.10^3)

Log2 + 3Log10  ==> Log2 + 3