Advertisements
Advertisements
प्रश्न
Express the following in terms of log 5 and/or log 2: log20
उत्तर
log20
= log (22 x 5)
= log 22 + log 5
= 2 log 2 + log 5.
APPEARS IN
संबंधित प्रश्न
If log102 = a and log103 = b ; express each of the following in terms of 'a' and 'b': log 2.25
Prove that : (log a)2 - (log b)2 = log `(( a )/( b ))` . Log (ab)
If log 27 = 1.431, find the value of : log 9
Express the following in terms of log 5 and/or log 2: log250
Write the logarithmic equation for:
F = `"G"("m"_1"m"_2)/"d"^2`
Write the logarithmic equation for:
V = `(1)/("D"l) sqrt("T"/(pi"r")`
If log 16 = a, log 9 = b and log 5 = c, evaluate the following in terms of a, b, c: `"log"2(1)/(4)`
If log 2 = 0.3010, log 3 = 0.4771 and log 5 = 0.6990, find the values of: log45
If log 4 = 0.6020, find the value of each of the following: log8
If x2 + y2 = 7xy, prove that `"log"((x - y)/3) = (1)/(2)` (log x + log y)
