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प्रश्न
State, true or false : If log10 x = a, then 10x = a.
बेरीज
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उत्तर
Consider the equation
log10x = a
⇒ 10a = x
Thus the statement, 10x = a is false.
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Interchanging Logarithmic and Exponential Forms
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संबंधित प्रश्न
Express the following in logarithmic form:
53 = 125
Express the following in logarithmic form:
`3^-2 = 1/9`
Express the following in exponential form :
log100.01 = - 2
Find the logarithm of : 100 to the base 10
Find the logarithm of : 0.1 to the base 10
Evaluate : log2 ( 1 ÷ 8 )
Evaluate : log5 125
Given log2 x = m. Express 2m - 3 in terms of x.
Given log5 y = n. Express 53n + 2 in terms of y.
State true or false in the following:
If log 2 8 = 3, then log 8 2 = `(1)/(3)`
