# Posts by Compstudent

Total # Posts: 4

**Discrete Math**

So = 2 S1 = 5 Sn = - Sn - 1 + nSn - 2, n >_ 2 How do I interpret the value of n? Is this number equivalent to S1, S0, or 2? I have tried each option; finding S3 is difficult because I don't know what value to multiply Sn-2 with, when solving for S2. Your assistance ...

**algebra**

The best way to learn that is checking out youtube It has helped me greatly.

**Discrete Mathematics**

How many elementary operations are used in the following algorithm? Step 1 Set S = a, k = 0 , and t = a Step 2 while k < n (a) Replace t with t+d (b) Replace S with S+t (c) Replace k with k+1 endwhile Step 2 Print S ------------------------ My answer was: 4*n+1 I don't ...

**Math**

The mean means: Add all numbers and then divide how many numbers there are First Step: 88 + 73 + 90 + 85 + 93 = 429 Second Step: 429 / 5 = 85.8 <--- that is the mean of what you got. However, the question asks you for what future grade you must make on the next test to ...

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