152 results for "logarithm".

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  • Blathnaid's copy of Simplify logarithms

    by Blathnaid Sheridan and 1 other

    Express $\log_a(x^{c}y^{d})$ in terms of $\log_a(x)$ and $\log_a(y)$. Find $q(x)$ such that $\frac{f}{g}\log_a(x)+\log_a(rx+s)-\log_a(x^{1/t})=\log_a(q(x))$

     

    Question Draft

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    Last modified 17/10/2019 20:04

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  • David's copy of Rearranging Logarithms involving Indices

    by David Martin and 2 others

    Use the rule $\log_a(n^b) = b\log_a(n)$ to rearrange some expressions.

    Question Ready to use

    CC BY Published

    Last modified 17/10/2019 07:25

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  • W2b: Simplify logarithms

    by Timur Zaripov and 1 other

    Express $\log_a(x^{c}y^{d})$ in terms of $\log_a(x)$ and $\log_a(y)$. Find $q(x)$ such that $\frac{f}{g}\log_a(x)+\log_a(rx+s)-\log_a(x^{1/t})=\log_a(q(x))$

     

    Question Draft

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    Last modified 07/10/2019 13:28

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  • Leonardo's copy of Simplify logarithms

    by Leonardo Juliano and 1 other

    Express $\log_a(x^{c}y^{d})$ in terms of $\log_a(x)$ and $\log_a(y)$. 

     

    Question Draft

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    Last modified 19/09/2019 11:27

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  • Leonardo's copy of Logarithms

    by Leonardo Juliano and 3 others

    Practice using the log rules to add and subtract logarithms

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    Last modified 19/09/2019 11:26

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  • Katy's copy of Using Laws for Addition and Subtraction of Logarithms

    by Katy Dobson and 2 others

    Use laws for addition and subtraction of logarithms to simplify a given logarithmic expression to an arbitrary base.

    Question Draft

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    Last modified 03/09/2019 08:29

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  • Katy's copy of Combining Logarithm Rules to Solve Equations

    by Katy Dobson and 2 others

    Apply and combine logarithm laws in a given equation to find the value of $x$.

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    Last modified 03/09/2019 08:29

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  • Solving Logarithms

    by Xiaodan Leng and 1 other

    No description given

    Question Draft

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    Last modified 11/07/2019 06:36

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  • Logarithms: Solving equations 2

    by Xiaodan Leng and 1 other

    Solve for $x$: $\displaystyle 2\log_{a}(x+b)- \log_{a}(x+c)=d$. 

    Make sure that your choice is a solution by substituting back into the equation.

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    Last modified 11/07/2019 05:47

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  • Logarithms: Solving equations 1

    by Xiaodan Leng and 1 other

    Solve for $x$:  $\log_{a}(x+b)- \log_{a}(x+c)=d$

    Question Draft

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    Last modified 11/07/2019 05:47

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