Question

A(a;b)= 11ab-8ab-ab B(a;b)=ab+4ab-5ab Hallar A-B

Answer 1

Respuesta:

${52 \frac{822522 \frac{2643 \times 84431 { \times 64 \times 6 = 4 - 4 \times \frac{?}{?} }^{?} }{?} }{?} }^{2}$