Impara online a risolvere i problemi di prodotti speciali passo dopo passo. Simplify the expression with radicals -7+(81^(1/2))/3(-5-*3*-4). Applicare la formula: ab=ab, dove ab=- 3\cdot -4, a=-1 e b=3. Applicare la formula: ab=ab, dove ab=-3\cdot -4, a=-3 e b=-4. Applicare la formula: a+b=a+b, dove a=12, b=-5 e a+b=-5+12. Applicare la formula: \frac{a}{b}c=\frac{ca}{b}, dove a=\sqrt{81}, b=3, c=7, a/b=\frac{\sqrt{81}}{3} e ca/b=7\left(\frac{\sqrt{81}}{3}\right).

Simplify the expression with radicals -7+(81^(1/2))/3(-5-*3*-4)