20 \times 171 \%
Aromātai
\frac{171}{5}=34.2
Tauwehe
\frac{3 ^ {2} \cdot 19}{5} = 34\frac{1}{5} = 34.2
Tohaina
Kua tāruatia ki te papatopenga
\frac{20\times 171}{100}
Tuhia te 20\times \frac{171}{100} hei hautanga kotahi.
\frac{3420}{100}
Whakareatia te 20 ki te 171, ka 3420.
\frac{171}{5}
Whakahekea te hautanga \frac{3420}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 20.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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