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 36
Express in terms of log 2 and log 3 : log 4.5
Evaluate the following without using tables :
log 5 + log 8 - 2 log 2
Prove that : `2"log" 15/18 - "log"25/162 + "log"4/9 = log 2 `
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 `2 1/4`
Solve for x :
`log 225/log15` = log x
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 :
If `log 25/log 5 = log x`, then x = 2.
