Question

n(n/2)=800
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Answer 1

Verified answer

[tex]\frac{n(n)}{2} = 800\\\\n(n) = 2(800)\\\\n^{2} = 1600\\\\\sqrt{n^{2} } = \sqrt{1600}\\\\n = 40[/tex]

Eternamente axllxa

Answer 2

Respuesta:

[tex]\mathrm{\frac{n\left(n\right)}{2}=800}[/tex]

[tex]\mathrm{\frac{n^2}{2}=800}[/tex]

[tex]\mathrm{\frac{2n^2}{2}=800\cdot \:2}[/tex]

[tex]\mathrm{n^2=1600}[/tex]

[tex]\mathrm{n=\sqrt{1600}=40}[/tex]

Solución:

[tex]\boxed{\mathrm{n=40}}[/tex]

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