Tauwehe
\frac{\left(7x-5\right)\left(7x+5\right)}{49}
Aromātai
x^{2}-\frac{25}{49}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{49x^{2}-25}{49}
Tauwehea te \frac{1}{49}.
\left(7x-5\right)\left(7x+5\right)
Whakaarohia te 49x^{2}-25. Tuhia anō te 49x^{2}-25 hei \left(7x\right)^{2}-5^{2}. Ka taea te rerekētanga o ngā pūrua te whakatauwehe mā te ture: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
\frac{\left(7x-5\right)\left(7x+5\right)}{49}
Me tuhi anō te kīanga whakatauwehe katoa.
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