Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
|
One Answer Below
Anyone can contribute an answer, even non-tutors.
Can anyone help me to solve this ques ? Thanks...
Date Posted: 5 years ago
Views: 351
log2 (45) = log2 (9 x 5)
= log2 (9) + log2 (5)
= log2 (3²) + 2.322
= 2 log2 (3) + 2.322
= 2 x 1.585 + 2.322
= ____
log8 (5/9)
= log2 (5/9) ÷ log2 (8)
= log2 (5/9) ÷ log2 (2³)
= ( log2 (5) - log2 (9) ) ÷ log2(2³)
= ( log2 (5) - 2log2 (3) ) ÷ 3 log2(2)
= (2.322 - 2 x 1.585) ÷ 3
= _____
= log2 (9) + log2 (5)
= log2 (3²) + 2.322
= 2 log2 (3) + 2.322
= 2 x 1.585 + 2.322
= ____
log8 (5/9)
= log2 (5/9) ÷ log2 (8)
= log2 (5/9) ÷ log2 (2³)
= ( log2 (5) - log2 (9) ) ÷ log2(2³)
= ( log2 (5) - 2log2 (3) ) ÷ 3 log2(2)
= (2.322 - 2 x 1.585) ÷ 3
= _____
Thks
See 1 Answer
360 Tutoring Program