Advertisements
Advertisements
प्रश्न
State, true or false :
log x x log y = log x + log y
Advertisements
उत्तर
We know that
logx + log y = logxy
∴ logx + log y ≠ logx x log y
Thus the statement logx + log y = logx x log y is false.
APPEARS IN
संबंधित प्रश्न
Express in terms of log 2 and log 3:
log 144
Express the following in a form free from logarithm:
2 log x + 3 log y = log a
Express the following in a form free from logarithm:
a log x - b log y = 2 log 3
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 `
Solve for x : log (x2 - 21) = 2.
If log 2 = 0.3010 and log 3 = 0.4771; find the value of : log 3.6
If log102 = a and log103 = b ; express each of the following in terms of 'a' and 'b': log 12
If log102 = a and log103 = b ; express each of the following in terms of 'a' and 'b' : log 5.4
State, true or false :
If `log 25/log 5 = log x`, then x = 2.
