Advertisements
Advertisements
प्रश्न
If log 27 = 1.431, find the value of the following: log300
बेरीज
Advertisements
उत्तर
log 27
= log 33
= 3 log 3
= 1.431
⇒ log 3
= `(1.431)/(3)`
= 0.477
∴ log300
= log(3 x 100)
= log(3 x 102)
= log3 + 2 log 10
= 0.477 + 2
= 2.477.
shaalaa.com
Expansion of Expressions with the Help of Laws of Logarithm
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
If log 27 = 1.431, find the value of : log 9
Prove that : If a log b + b log a - 1 = 0, then ba. ab = 10
Simplify : log (a)3 ÷ log a
Express the following in terms of log 2 and log 3: log 648
If log 16 = a, log 9 = b and log 5 = c, evaluate the following in terms of a, b, c: log 75
If 2 log x + 1 = 40, find: x
If log 8 = 0.90, find the value of each of the following: log4
If log 27 = 1.431, find the value of the following: log 9
If x2 + y2 = 7xy, prove that `"log"((x - y)/3) = (1)/(2)` (log x + log y)
Find the value of:
`("log"sqrt(8))/(8)`
