\sqrt{ \frac{ 1873324 \times { 15 }^{ 2 } }{ 20 } +( { 13 }^{ 2 } }
Aromātai
2\sqrt{5268766}\approx 4590.758542986
Pātaitai
5 raruraru e ōrite ana ki:
\sqrt{ \frac{ 1873324 \times { 15 }^{ 2 } }{ 20 } +( { 13 }^{ 2 } }
Tohaina
Kua tāruatia ki te papatopenga
\sqrt{\frac{1873324\times 225}{20}+13^{2}}
Tātaihia te 15 mā te pū o 2, kia riro ko 225.
\sqrt{\frac{421497900}{20}+13^{2}}
Whakareatia te 1873324 ki te 225, ka 421497900.
\sqrt{21074895+13^{2}}
Whakawehea te 421497900 ki te 20, kia riro ko 21074895.
\sqrt{21074895+169}
Tātaihia te 13 mā te pū o 2, kia riro ko 169.
\sqrt{21075064}
Tāpirihia te 21074895 ki te 169, ka 21075064.
2\sqrt{5268766}
Tauwehea te 21075064=2^{2}\times 5268766. Tuhia anō te pūtake rua o te hua \sqrt{2^{2}\times 5268766} hei hua o ngā pūtake rua \sqrt{2^{2}}\sqrt{5268766}. Tuhia te pūtakerua o te 2^{2}.
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{ x } ^ { 2 } - 4 x - 5 = 0
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