Whakaoti i te -a^2-25/a^2+10a+25diva^2-1/a+5*a^2-2a+1/a-5

$$- \frac { a ^ { 2 } - 25 } { a ^ { 2 } + 10 a + 25 } \div \frac { a ^ { 2 } - 1 } { a + 5 } \times \frac { a ^ { 2 } - 2 a + 1 } { a - 5 }$$

Aromātai

$$-\frac{a-1}{a+1}$$

Ngā Hipanga Rongoā Poto

Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{a^{2}-25}{a^{2}+10a+25}.

$$\frac{-\frac{\left(a-5\right)\left(a+5\right)}{\left(a+5\right)^{2}}}{\frac{a^{2}-1}{a+5}}\times \frac{a^{2}-2a+1}{a-5}$$

Me whakakore tahi te a+5 i te taurunga me te tauraro.

$$\frac{-\frac{a-5}{a+5}}{\frac{a^{2}-1}{a+5}}\times \frac{a^{2}-2a+1}{a-5}$$

Whakawehe -\frac{a-5}{a+5} ki te \frac{a^{2}-1}{a+5} mā te whakarea -\frac{a-5}{a+5} ki te tau huripoki o \frac{a^{2}-1}{a+5}.

$$\frac{\left(-\frac{a-5}{a+5}\right)\left(a+5\right)}{a^{2}-1}\times \frac{a^{2}-2a+1}{a-5}$$

Me whakakore te a+5 me te a+5.

$$\frac{-\left(a-5\right)}{a^{2}-1}\times \frac{a^{2}-2a+1}{a-5}$$

Me whakarea te \frac{-\left(a-5\right)}{a^{2}-1} ki te \frac{a^{2}-2a+1}{a-5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{-\left(a-5\right)\left(a^{2}-2a+1\right)}{\left(a^{2}-1\right)\left(a-5\right)}$$

Me whakakore tahi te a-5 i te taurunga me te tauraro.

$$\frac{-\left(a^{2}-2a+1\right)}{a^{2}-1}$$

Me whakatauwehe ngā kīanga kāore anō i whakatauwehea.

$$\frac{-\left(a-1\right)^{2}}{\left(a-1\right)\left(a+1\right)}$$

Me whakakore tahi te a-1 i te taurunga me te tauraro.

$$\frac{-\left(a-1\right)}{a+1}$$

Me whakaroha te kīanga.

$$\frac{-a+1}{a+1}$$

Whakaroha

$$-\frac{a-1}{a+1}$$

Ngā Hipanga Rongoā Poto

Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{a^{2}-25}{a^{2}+10a+25}.

$$\frac{-\frac{\left(a-5\right)\left(a+5\right)}{\left(a+5\right)^{2}}}{\frac{a^{2}-1}{a+5}}\times \frac{a^{2}-2a+1}{a-5}$$

Me whakakore tahi te a+5 i te taurunga me te tauraro.

$$\frac{-\frac{a-5}{a+5}}{\frac{a^{2}-1}{a+5}}\times \frac{a^{2}-2a+1}{a-5}$$

Whakawehe -\frac{a-5}{a+5} ki te \frac{a^{2}-1}{a+5} mā te whakarea -\frac{a-5}{a+5} ki te tau huripoki o \frac{a^{2}-1}{a+5}.

$$\frac{\left(-\frac{a-5}{a+5}\right)\left(a+5\right)}{a^{2}-1}\times \frac{a^{2}-2a+1}{a-5}$$

Me whakakore te a+5 me te a+5.

$$\frac{-\left(a-5\right)}{a^{2}-1}\times \frac{a^{2}-2a+1}{a-5}$$

Me whakarea te \frac{-\left(a-5\right)}{a^{2}-1} ki te \frac{a^{2}-2a+1}{a-5} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.

$$\frac{-\left(a-5\right)\left(a^{2}-2a+1\right)}{\left(a^{2}-1\right)\left(a-5\right)}$$

Me whakakore tahi te a-5 i te taurunga me te tauraro.

$$\frac{-\left(a^{2}-2a+1\right)}{a^{2}-1}$$

Me whakatauwehe ngā kīanga kāore anō i whakatauwehea.

$$\frac{-\left(a-1\right)^{2}}{\left(a-1\right)\left(a+1\right)}$$

Me whakakore tahi te a-1 i te taurunga me te tauraro.

$$\frac{-\left(a-1\right)}{a+1}$$

Me whakaroha te kīanga.

$$\frac{-a+1}{a+1}$$