miso123
miso123
10-02-2017
Mathematics
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If g(x) = 4 then g(45) is
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jdoe0001
jdoe0001
10-02-2017
[tex]\bf g(x)=4\sqrt{x}\qquad g(45)=4\sqrt{\boxed{45}} \\\\ now\ \begin{cases} 45\to 3\cdot 3\cdot 5\to 3^2\cdot 5 \end{cases} \\\\ thus\implies g(45)=4\sqrt{45}\implies g(45)=4\sqrt{3^2\cdot 5}\implies ?[/tex]
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