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Anonymous asked in Education & ReferenceHomework Help · 2 months ago

How do I simplify the problem below? Please help!?

How would I simplify 7.5=0.65log(0.39E)+1.45 into the for, b=loga? 

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  • 2 months ago
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    7.5=0.65log(0.39E)+1.45

    subtract 1.45 from both sides:

    6.05 = 0.65 log(0.39E)

    divide both sides by 0.65:

    9.31 = log(0.39E)

    apply product rule of logs to the right side:

    9.31 = log(0.39) + log E

    calculate log(0.39) and subtract from both sides:

    9.72 = log E

    that looks like the form you are asking for, but if you want to solve for E, use the definition of logs:

    E = 10^(9.72)

    hope this helps!

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