Find the value of x

Find the value of x

Postby Victorique » Wed Jun 28, 2017 5:12 am

[tex]3x\cdot9^{x+1}=60[/tex]





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Re: Find the value of x

Postby Guest » Mon Jul 03, 2017 1:48 pm

[tex]3^{2x+2}=\frac{20}{x};x\ne 0 ; f(x)=3^{2x+2} , g(x) = \frac{20}{x}[/tex]
is there a x ;[tex]f(x)=g(x)[/tex]?

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Re: Find the value of x

Postby Victorique » Tue Jul 04, 2017 11:13 am

What do you mean by that?

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