Advertisements
Advertisements
प्रश्न
Express the following in a form free from logarithm:
2 log x - log y = 1
उत्तर
Consider the given equation
2log x - log y = 1
⇒ logx2 - log y = 1
⇒ `"log"(x^2/y)` = log 10
⇒ `(x^2)/y = 10`
⇒ x2 = 10y
APPEARS IN
संबंधित प्रश्न
Express in terms of log 2 and log 3 : log 36
Evaluate the following without using tables :
log108 + log1025 + 2 log103 - log1018
Evaluate the following without using tables :
log 4 + `1/3` log 125 - `1/5`log 32
Prove that : `2"log" 15/18 - "log"25/162 + "log"4/9 = log 2 `
Find x, if : x - log 48 + 3 log 2 = `1/3`log 125 - log 3.
Solve for x : log (x - 2) + log (x + 2) = log 5
If log102 = a and log103 = b; express each of the following in terms of 'a' and 'b' : log 60
State, true or false : log 1 x log 1000 = 0
State, true or false :
log x x log y = log x + log y
Given that log x = m + n and log y = m - n, express the value of log ` ( 10x ) / ( y ^ 2 )` in terms of m and n.
