Advertisements
Advertisements
प्रश्न
Express the following in a form free from logarithm:
2 log x + 3 log y = log a
बेरीज
उत्तर
2 log x + 3 log y = log a
⇒ log x2 + log y3 = log a
⇒ log (x2 . y2) = log a
⇒ x2y3 = a.
shaalaa.com
More About Logarithm
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
If log√27x = 2 `(2)/(3)` , find x.
Solve for x and y ; if x > 0 and y > 0 ; log xy = log `x/y` + 2 log 2 = 2.
Show that : loga m ÷ logab m + 1 + log ab
Solve : log5( x + 1 ) - 1 = 1 + log5( x - 1 ).
Evaluate: `(log_5 8)/(log_25 16 xx Log_100 10)`
Solve the following:
log ( x + 1) + log ( x - 1) = log 11 + 2 log 3
Solve for x: `("log"125)/("log"5)` = logx
State, true of false:
If `("log"49)/("log"7)` = log y, then y = 100.
If 2 log x + 1 = log 360, find: log(2 x -2)
Prove that (log a)2 - (log b)2 = `"log"("a"/"b")."log"("ab")`