Question

factors of yᶾ ˟ + ˡ - y ˟ + ²

Answer 1

use the property\[\Huge{\color{red}{a^b-a^c=a^{\frac{b}{c}}}}\]

Answer 2

actualy, the property is
\[a^b\cdot a^c=a^{b+c}\]or\[\frac{a^b}{a^c}=a^{b-c}\]