Спростити вираз. Begging for your help...

Question

Спростити вираз. Begging for your help...

---

Comments

последнее действие минус?

---

Да

Answer 1

I hope this helps you

---

Comments

sin(3п/2+х)*sin(п-x)-cos(3п/2+x) -(!!!) sin(п/2+x)

---

it's multiple sign!

---

последнее действие минус? Meike Да

---

is that ok now?