Lös ut r
r=\frac{62\left(-2\cos(\frac{\arccos(\frac{476656-27\pi }{476656})}{3})-1\right)}{3}\approx -61,999182707
r=\frac{62\left(\sqrt{3}\sin(\frac{\arccos(\frac{476656-27\pi }{476656})}{3})+\cos(\frac{\arccos(\frac{476656-27\pi }{476656})}{3})-1\right)}{3}\approx 0,224695072
r=\frac{62\left(-\sqrt{3}\sin(\frac{\arccos(\frac{476656-27\pi }{476656})}{3})+\cos(\frac{\arccos(\frac{476656-27\pi }{476656})}{3})-1\right)}{3}\approx -0,225512365
Frågesport
Algebra
5 problem som liknar:
\frac { \pi 2 r } { 7 r ^ { 3 } } = \frac { 124 + 2 r } { 7 }
Aktie
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Exempel
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Gränser
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