Impara online a risolvere i problemi di passo dopo passo. (y^4-256)/(y+4). Simplify \sqrt{y^4} using the power of a power property: \left(a^m\right)^n=a^{m\cdot n}. In the expression, m equals 4 and n equals \frac{1}{2}. Applicare la formula: a^b=a^b, dove a=256, b=\frac{1}{2} e a^b=\sqrt{256}. Simplify \sqrt{y^4} using the power of a power property: \left(a^m\right)^n=a^{m\cdot n}. In the expression, m equals 4 and n equals \frac{1}{2}. Applicare la formula: a^b=a^b, dove a=256, b=\frac{1}{2} e a^b=\sqrt{256}.

(y^4-256)/(y+4)