Question

Si x=-2,y=4z=-11/(3,) a=-1,b=-(-1)/2 al calcular ( y/x)3 -4(a/b)² -yx/z2 Se obtiene

Answer 1

Reemplazas datos
( y/x)³ -4(a/b)² -yx/z²
(4-(-2))² - 4(-1/(1/2))² - (4×(-2)/(-11)²

6² - 4(-2)² - (-8) /121
36 - 16 + 8/121
20 + 8/121

(2420+8) /121

2428/121