Mathematics
Convert each of the following to logarithmic form:
(i) 52 = 25
(ii) 3-3 =
(iii) = 4
(iv) 60 = 1
(v) 10-2 = 0.01
(vi) 4-1 =
Logarithms
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Answer
(i) Given,
⇒ 52 = 25
⇒ log5 (25) = 2.
Hence, logarithmic form is log5 (25) = 2.
(ii) Given,
⇒ 3-3 =
⇒ log3 = -3.
Hence, logarithmic form is log3 = -3.
(iii) Given,
⇒ = 4
⇒ log64 4 = .
Hence, logarithmic form is log64 4 = .
(iv) Given,
⇒ 60 = 1
⇒ log6 1 = 0.
Hence, logarithmic form is log6 1 = 0.
(v) Given,
⇒ 10-2 = 0.01
⇒ log10 (0.01) = -2.
Hence, logarithmic form is log10 (0.01) = -2.
(vi) Given,
⇒ 4-1 =
⇒ log4 = -1.
Hence, logarithmic form is log4 = -1.
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