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Can anyone help me to solve this ques ? Thanks...
Date Posted: 6 years ago
Views: 395
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
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