1. Salt. Salt is considered one of the top home remedies for oral thrush as it helps destroying the habitat of the fungus. Also, in case of infection, salt can reduce the symptoms and be a quick cure. Dilute Â½ to 1 teaspoon of salt with 1 cup of warm water.
A recursive rule written with the formula of: $$a_n = r * a_{n-1}$$ Or as: $$a_n = a_{n-1} + d$$ And an explicit rule written with the formula of: $$a_n = a_1 + (n â 1)d$$ Or as: $$a_n = a_1 * r^{n-1}$$ My math teacher told me that every recursive rule can be written as an explicit rule too and I found that to hold true through all of the math problems I did for homework.
To check for understanding, present the following to students: 1  For the sequence 3, 12, 48, 192, â¦, ask students to: Find the next term. Write a recursive rule. 2  Give the recursive rule An= -5An â 1, where the first term is 3. Ask students to: Write out the first 4 terms in the sequence. Express each term using exponents. If students are still having trouble, ask them what their questions are and model an additional example like each of the previous two.