T-QAD Day 6 @ 20 April 2020

Notes : Logarithms

·        Logarithm of a negative number is undefined

·        Logarithm of zero is also undefined

Example 1 :

Example 2 :

Solution : 

Question 1 : Q1/D6/200420

                                                                                                         (2 marks)

Question 2 : Q2/D6/200420

                                                                                                         (3 marks)

Answers T-QAD 19 April 2020

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Question 1:

Question 2 :