Question

please solve it.....​

Answer 1

Answer:

Use logarithm property, i;e

log(a÷b) = log a - log b

so,

log(10-3√10)

= log 10 - log 3√10

The value of log 10= 1

= 1- log 3√10

= 1- log 10^ 1/3

= 1- 1/3 log 10 ( using logarithm property)

= 1- 1/3.1

= 1-1/3

= 2/3

= 0.66