Advertisements
Advertisements
प्रश्न
Find the value of: log 8 2
योग
Advertisements
उत्तर
log 8 2
Let log 8 2 = x
⇒ 2 = 8x
⇒ (23)x = 2
⇒ 23x = 21
⇒ x = `(1)/(3)`
∴ 3x = 1.
shaalaa.com
Interchanging Logarithmic and Exponential Forms - Logarithmic to Exponential
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Express the following in the exponential form:
log2 128 = 7
Express the following in the exponential form:
`"log"_2 (1)/(2)` = -1
Find x in the following when: log 8 x = `(2)/(3)`
Find x in the following when: log 4 x = -4
Find the value of: log 0.1 10
Find the value of: `"log_sqrt(3) (3sqrt(3))`
If log 10 x = a, express the following in terms of x : 10 2a
If log 10 m = n, express the following in terms of m: 10 n -1
If log 10 x = a, log 10 y = b and log 10 z = 2a - 3b, express z in terms of x and y.
State true or false in the following:
If log 10 p = q, then 10p = q
