Impara online a risolvere i problemi di passo dopo passo. Simplify the subtraction of radicals 16^(1/2)-*49^(1/2). Applicare la formula: x^a=pfgmin\left(x\right)^a, dove a=\frac{1}{2} e x=16. Applicare la formula: \left(a^n\right)^m=\left(a^{\left(n-1\right)}a\right)^m, dove a^n=2^{4}, a=2, a^n^m=\sqrt{2^{4}}, m=\frac{1}{2} e n=4. Applicare la formula: \left(ab\right)^n=a^nb^n, dove a=2^{3}, b=2 e n=\frac{1}{2}. Applicare la formula: x^a=pfgmin\left(x\right)^a, dove a=\frac{1}{2} e x=8.

Simplify the subtraction of radicals 16^(1/2)-*49^(1/2)