Advertisements
Advertisements
प्रश्न
Express the following in exponential form : log80.125 = -1
बेरीज
उत्तर
log80.125 = -1
⇒ 8-1 = 0.125 ....[ logac = b ⇒ ab = c ]
shaalaa.com
Interchanging Logarithmic and Exponential Forms
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Express the following in logarithmic form :
10-3 = 0.001
Express the following in logarithmic form :
3-2 = `1/9`
Find the logarithm of : `1/81` to the base 27
Find x, if : log9243 = x
Find x, if : log432 = x - 4
Find x, if : log7 (2x2 - 1) = 2
Evaluate : log16 8
Solve for x:
log(x - 1) + log (x + 1) = log21
If log (x2 - 21) = 2, show that x = ± 11.
State true or false in the following:
If log 2 8 = 3, then log 8 2 = `(1)/(3)`
