● log 5=0.69897, log 25=?
● antilog 0.2991=1.991 then log 199.1=?
● log 2=0.30103, log 0.002=?
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Answered by
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log 25 = 1.39794 , log 199.1 =2.2991 & log 0.002 = -2.69897
Step-by-step explanation:
log 5=0.69897
log 25 = log 5²
=> log 25 = 2 * log 5
=> log 25 = 2 * 0.69897
=> log 25 = 1.39794
antilog 0.2991=1.991
Taking log both sides
=> log (antilog 0.2991) = log 1.991
=> log 1.991 = 0.2991
log 199.1 = (log 100 * 1.991)
=> log 199.1 = log 100 + log 1.991
=> log 199.1 =2 +0.2991
=> log 199.1 =2.2991
log 2=0.30103
log0.002 = (log 2/1000)
=> log0.002 = log2 - log 1000
=> log 0.002 = 0.30103 - 3
=> log 0.002 = -2.69897
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Answer:
u r the student of morning star high school
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