Question

Efetue as operações ( com cálculo )
B)X²/2+2/x -1
C)5/2x-9x/4x²
D)1/(x+2)+1/(x-2)
E)5a/3x+3a/2x

Answer 1

Resposta:

B) [x¹] = [-2]

[x²] = [1 - 1 i]

[x³] = [1 + 1 i]

C) [x¹] = [0]

[x2] = $\frac{5}{252}$

D) [x] = [0]

D) [a] = [0]