Whakaoti mō v
v=42\sqrt{110}\approx 440.499716231
Tautapa v
v≔42\sqrt{110}
Tohaina
Kua tāruatia ki te papatopenga
v=\sqrt{196\times 990}
Whakareatia te 2 ki te 98, ka 196.
v=\sqrt{194040}
Whakareatia te 196 ki te 990, ka 194040.
v=42\sqrt{110}
Tauwehea te 194040=42^{2}\times 110. Tuhia anō te pūtake rua o te hua \sqrt{42^{2}\times 110} hei hua o ngā pūtake rua \sqrt{42^{2}}\sqrt{110}. Tuhia te pūtakerua o te 42^{2}.
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