Without using a calculator, find the exact value of: 1. log 3 81 – log p 1/ log2 v2 8 – log 0.001 2. log4[log3(log28)] 3.

Question

Need help on my homework.

Answer 1

You need to write it properly and distinguish base and exponent.

 

    log₃ 81 - log _p1 / log₂√28 - log 0.001 =

         4    - 0  - (- 3 )  =7

2.

   log_4[ log₃₍ log ₂ 8) =

 

    log_4[ log₃ 3 ]=

      log ₄ 1 = 0