4m-1/3m+(2m-m/2) решите

Question

4m-1/3m+(2m-m/2) решите

Comments

3м и 2 - это знаменатели?

---

или там 1/3м и м/2?

---

2.

---

что 2?

Answer 1

(4m-1)/3m + (2m-m)/2 = 
2*(4m-1)/6m + 3m*(2m-m)/6m = 
(8m-2)/6m + (6m²-3m²)/6m = 
(8m-2 + 6m²-3m²)/6m = 
(3m²+8m-2) / 6m