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Little blue
Little Blue

Add math chevron_right Malaysia

Can anyone help me to solve this ques ? Thanks...

Date Posted: 9 months ago
Views: 43
J
J
9 months ago
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

= _____
Little blue
Little Blue
9 months ago
Thks

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Chia Ren Jun
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