NeeyaL574091 NeeyaL574091

25-10-2022
Mathematics

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For what value of x does 32x93x-4?oo 2o 3o 4

For what value of x does 32x93x4oo 2o 3o 4 class=

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YuvanM770444 YuvanM770444

25-10-2022

Solution

[tex]3^{2x}=9^{3x-4}[/tex]

We can do the following:

[tex]3^{2x}=3^{2(3x-4)}[/tex]

And we have this:

[tex]2x=6x-8[/tex][tex]4x=8[/tex][tex]x=\frac{8}{4}=2[/tex]

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