LOGARITHMS 19

Change the following into Logarithmic form.

i)  4³ = 64

ii)  2³ = 8

iii)  7⁰ = 1

Solution

4³ = 64 ⇔ log₄ 64 = 3

2³ = 8 ⇔ log₂ 8 = 3

7⁰ = 1 ⇔ log₇ 1 = 0

TRY THIS………………….

Change the following into Logarithmic form.

i)  3² = 9

ii)  2⁴ = 16

iii)  11⁰ = 1