perform the indicated
6.48m²n⁸ ÷ (12mn⁶)
7.18a⁴b³ ÷ 3a²b
8.m⁶n⁸ ÷ m²n⁴
9.(7ײyz) ÷ (7ײyz)
10.(4x²y²z³) ÷ (xy²z²)​
help po salamat