Advertisements
Advertisements
Question
Evaluate : log5 1
Sum
Advertisements
Solution
Let log5 1 = x
⇒ 5x = 1
⇒ 5x = 50
⇒ x = 0
Thus, log5 1 = 0
shaalaa.com
Interchanging Logarithmic and Exponential Forms
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Express the following in logarithmic form:
53 = 125
Express the following in exponential form : logaA = x
Find the logarithm of : `1/16` to the base 4
State, true or false : If xy = z, then y = logzx .
Find x, if : logx 2 = - 1.
Find x, if : log9243 = x
Find x, if : log5 (x - 7) = 1
Evaluate : log16 8
If loga m = n, express an - 1 in terms of a and m.
If log (x2 - 21) = 2, show that x = ± 11.
