Advertisements
Advertisements
प्रश्न
If log 27 = 1.431, find the value of the following: log300
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.
APPEARS IN
संबंधित प्रश्न
If 3( log 5 - log 3 ) - ( log 5 - 2 log 6 ) = 2 - log x, find x.
If log 2 = 0.3010 and log 3 = 0.4771 ; find the value of : log 1.2
Prove that : If a log b + b log a - 1 = 0, then ba. ab = 10
Prove that:
log10 125 = 3(1 - log102).
Express the following as a single logarithm:
`2"log" (16)/(25) - 3 "log" (8)/(5) + "log" 90`
Express the following as a single logarithm:
`"log"(81)/(8) - 2"log"(3)/(5) + 3"log"(2)/(5) + "log"(25)/(9)`
If log 16 = a, log 9 = b and log 5 = c, evaluate the following in terms of a, b, c: log 2.25
If 2 log y - log x - 3 = 0, express x in terms of y.
If log 27 = 1.431, find the value of the following: log 9
Find the value of:
`("log"sqrt(27) + "log"8 + "log"sqrt(1000))/("log"120)`
