Question

Efetue o calculo
3/5-(½+¾)+(1/10-5/8​

Answer 1

Resposta:

3/5-(-1/2 + 3/4)+(1/10 - 5/8)

3/5-((-2+3)/4)+((4-25)/40)

3/5-(1/4)+(-21/40)

3/5-1/4-21/40

(24-10-21)/40=-7/40

resposta final:-7/40