Advertisements
Advertisements
प्रश्न
If log x = a and log y = b, write down
10a-1 in terms of x
Advertisements
उत्तर
10a-1 in terms of x
log x = a
⇒ x = 10a
∴ 10a-1
= `(10^"a")/(10) = x/(10)`.
APPEARS IN
संबंधित प्रश्न
If `3/2 log a + 2/3` log b - 1 = 0, find the value of a9.b4 .
If log√27x = 2 `(2)/(3)` , find x.
Show that : loga m ÷ logab m + 1 + log ab
Given log10x = 2a and log10y = `b/2. "If" log_10^p = 3a - 2b`, express P in terms of x and y.
Solve the following:
log (3 - x) - log (x - 3) = 1
Solve the following:
log ( x + 1) + log ( x - 1) = log 11 + 2 log 3
Solve the following:
log 4 x + log 4 (x-6) = 2
If `"log" x^2 - "log"sqrt(y)` = 1, express y in terms of x. Hence find y when x = 2.
Express the following in a form free from logarithm:
`2"log" x + 1/2"log" y` = 1
Prove that log (1 + 2 + 3) = log 1 + log 2 + log 3. Is it true for any three numbers x, y, z?
