meredith48034
Answered

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NO LINKS!! Please help with these notes. Part 4a
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NO LINKS Please Help With These Notes Part 4a class=

Sagot :

[tex]\\ \tt\hookrightarrow log_45+2log_43-log_415=x[/tex]

[tex]\boxed{\sf log_ab=bloga}[/tex]

[tex]\\ \tt\hookrightarrow log_45+log_43^2-log415=x[/tex]

[tex]\\ \tt\hookrightarrow log_45+log49-log415=x[/tex]

[tex]\boxed{\sf log_abc=log_ab+log_ac}[/tex]

[tex]\\ \tt\hookrightarrow log_4(5)(9)-log_415=x[/tex]

[tex]\\ \tt\hookrightarrow log_445-log_415=x[/tex]

[tex]\boxed{\sf log_a(b/c)=log_ab-log_ac}[/tex]

[tex]\\ \tt\hookrightarrow log_4\left(\dfrac{45}{15}\right)=x[/tex]

[tex]\\ \tt\hookrightarrow log_43=x[/tex]

[tex]\\ \tt\hookrightarrow 3log4=x[/tex]

[tex]\\ \tt\hookrightarrow x=3(0.602)[/tex]

[tex]\\ \tt\hookrightarrow x=1.806[/tex]

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