Use the change of base forumla to approximate log4 20 to the neareset thousandth.

Question

Question

Answer 1

Answer #1

Given loga (20) ( loga b= logo loga = log10 (20) logo (4) - 1.30102999 0.6020saqq = 2.16096 ~ 2.161 Ars loga (20) = 2.161

Answer 2

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