Advertisements
Advertisements
प्रश्न
Solve for x: `("log"27)/("log"243)` = x
योग
Advertisements
उत्तर
`("log"27)/("log"243)` = x
⇒ `("log"3^3)/("log"3^5)` = x
⇒ `(3"log"3)/(5"log"5)` = x
⇒ x = `(3)/(5)`.
shaalaa.com
More About Logarithm
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Evaluate :`1/( log_a bc + 1) + 1/(log_b ca + 1) + 1/ ( log_c ab + 1 )`
If a2 = log x, b3 = log y and 3a2 - 2b3 = 6 log z, express y in terms of x and z .
Find x, if : logx 625 = - 4
Given x = log1012 , y = log4 2 x log109 and z = log100.4 , find :
(i) x - y - z
(ii) 13x - y - z
Solve the following:
`log_2x + log_4x + log_16x = (21)/(4)`
Solve for x: log (x + 5) = 1
Solve for x: `("log"121)/("log"11)` = logx
If log (a + 1) = log (4a - 3) - log 3; find a.
Prove that log 10 125 = 3 (1 - log 10 2)
Prove that `("log"_"p" x)/("log"_"pq" x)` = 1 + logp q
