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Notation for finding the Sum
The number of terms is on the top.
the N term is on the bottom.
The formula is on the right.

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Pascal's triangle
Expanding a binomial (all terms)
Finding a particular term in binomial expansion.

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There are special series such as the set of Fibonacci numbers.
This brings us the golden ratio which shows in nature a lot.

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This is a proof for two different types of problems. For both problems, there are three different steps that need to be completed.

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Expand a series from sigma notation (plug in the first n value to the formula and keep increasing by 1).
Find a finite sum using calculator.
Find an infinite sum using formula  S=a1/(1-r)
Go from a series to the sigma notation.

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Expand a binomial statement to the 5th term.
What is the 4th term of (3x+3^6)^7

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It tells us to write cos(pi) and find the first 5 terms. We can use the equations that they gave us to find it. Also there are problems on the negative Ln.

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Series proof.
Divisibility proof.
Use 3 steps of induction.
Show n=1 works.
Assume n=k works.
Show n=k+1 works.

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Assuming that the top number is how many terms you will write.

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Make sure to distribute all the numbers.
Do not forget about any exponents.
Exponents add when multiplied.

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On e^x problems, don't round along the way.

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Add K+1 to both sides not just one.
Also distribute the numbers to both numbers or it will come out wrong.

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Get sigma on calculator for finite sums: Math button, then press Zero

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There are no tips besides knowing how to use exponents.

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If you click math, then prb, then 4, it will get to factorial. This is very useful during these equations.

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None.