Question

(ar - 6ar-1 + 9 ar-2 ) ( ar – ar-1) = 3r +10. solve this recurrence relation​

Answer 1

Answer:

Precipitation reactions are usually double displacement reactions involving the production of a solid form residue called the precipitate. These reactions also occur when two or more solutions with different salts are combined, resulting in the formation of insoluble salts that precipitate out of the solution.