MATH 110 Exam Review Questions With Verified Answers Already Pass
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Course
MATH 110
Institution
MATH 110
arithmetic sequence -ANSWER- a sequence with a common difference
geometric sequence -ANSWER- a sequence with a common ration/multiplier
Formula for an arithmetic sequence -ANSWER- n = a(1st term) + (n-1)d(difference)
Formula for geometric sequence -ANSWER- an = a1 * r^(n-1)
Polya's Prob...
MATH 110 Exam Review Questions With Verified
Answers Already Pass
arithmetic sequence -ANSWER- a sequence with a common difference
geometric sequence -ANSWER- a sequence with a common ration/multiplier
Formula for an arithmetic sequence -ANSWER- n = a(1st term) + (n-1)d(difference)
Formula for geometric sequence -ANSWER- an = a1 * r^(n-1)
Polya's Problem Solving Steps -ANSWER- 1. Understand the problem
2. Devise a plan
3. Carry out the plan
4. Look back
gauss's approach -ANSWER- Write the pattern twice, once in regular order and then
again in reverse order. Add each pair and devise how many pairs you have. Multiply
one sum by the number of sums you have then divide by 2. This number is the sum of
the pattern you were working with.
What are some possible problem solving strategies? -ANSWER- 1. Look for a pattern
2. Examine a related problem
3. Work backward
4. Make a table
5. Trial and error
set -ANSWER- a group of objects
Elements -ANSWER- objects in a set
roster notation -ANSWER- elements of a set listed between braces
equal sets -ANSWER- sets that contain exactly the same members
equivalent sets -ANSWER- have a one-to-one correspondence
subset -ANSWER- A subset of a set consists of elements from the given set.
proper subset -ANSWER- All subsets that are not equal to the original set
formula for finding the number of subsets -ANSWER- # of subsets = 2^n
n = # of elements
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