Q2 of 124 Page 29

Obtain the equivalent logarithmic form of the following.
10^-1 = 0.1

Here it’s given that 10 ^{- 1} = 0.1

The given equation is in the form of a^x = b.

log_ab is the logarithmic form of the exponential form a^x = b

In the equation 10 ^{- 1} = 0.1 (a = 10,b = 0.1,x = - 1)

⇒

Obtain the equivalent logarithmic form of the following.

2⁴ = 16

Obtain the equivalent logarithmic form of the following.

3⁵ = 243

Obtain the equivalent logarithmic form of the following.

Questions · 124

2. Scientific notations of real numbers and logarithms

1 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 6 7 7 7 7 7 7 7 7 8 9 9 9 9 9 9 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 6 6 6 6 6 6 6 6 6 6 6 6 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10

Obtain the equivalent logarithmic form of the following.10-1 = 0.1