log-2-20-2-log-2-5-2-log-2-10-

Question Number 197254 by sciencestudentW last updated on 11/Sep/23

\frac{{(lo \underset{2}{g 20})}^{2} - {(lo \underset{2}{g 5})}^{2}}{lo \underset{2}{g 10}} = ?

Answered by AST last updated on 11/Sep/23

= \frac{({l o g}_{2} 4) ({l o g}_{2} 100)}{{l o g}_{2} 10} = 4

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