Lutasin ang t^4-1/t^3-t^2-t+1

$$\frac{ { t }^{ 4 } -1 }{ { t }^{ 3 } - { t }^{ 2 } -t+1 }$$

I-evaluate

$$\frac{t^{2}+1}{t-1}$$

Maiikling Hakbang sa Solution

I-factor ang mga expression na hindi pa na-factor.

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

I-cancel out ang \left(t-1\right)\left(t+1\right) sa parehong numerator at denominator.

$$\frac{t^{2}+1}{t-1}$$

Palawakin

$$\frac{t^{2}+1}{t-1}$$

Maiikling Hakbang sa Solution

I-factor ang mga expression na hindi pa na-factor.

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

I-cancel out ang \left(t-1\right)\left(t+1\right) sa parehong numerator at denominator.

$$\frac{t^{2}+1}{t-1}$$