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Permutation: 8C5 = 56
P is a permutation. It is asking for the numbers in the ()'s after it. For exapmle, P(6,4) is 6x5x4 which is 120.
figure math means figure math
Combined means the addition of numbers.. The combination of 6 and 8 is 14 6 + 8 = 14
The 'means =differentiate
It means the same in math as it means else where--it means not reasonable. If you show mathematical steps that are not reasonable to solve a math problem or show a math proof, then your math is unreasonable.
the mean means the average
the mean means the average
the mean means the average
Communitive means of, or belonging to, a community. It has no meaning in math. Communative does not mean anything - in math or elsewhere.
sum means the answer of a math problem
it means that it is something about math