Question

$$a ^ { 4 } + a ^ { 3 } - 1 , a ^ { 4 } - a ^ { 2 } + 1$$

Least Common Multiple

$\left(a^{4}-a^{2}+1\right)\left(a^{4}+a^{3}-1\right)$

Show Solution

Evaluate

$a^{4}+a^{3}-1,a^{4}-a^{2}+1$