maths Flashcards
(30 cards)
1
Q
What is the formula for an arithmetic sequence term
A
The formula for the nth term of an arithmetic sequence is a_n = a_1 + (n - 1)d, where a_n is the nth term, a_1 is the first term, n is the term number, and d is the common difference.
2
Q
what is the formula for the nth term of a geometric sequence
A
The nth term is given by the formula a_n = a_1 * r^(n-1), where a_1 is the first term and r is the common ratio.
3
Q
what is the formula for exponential growth
A
ae^kt with 2 being time and a and k being unknowns
4
Q
perimeter of a circle
A
2piR
5
Q
what are the pythagorean identities
A
6
Q
what is the integration by parts formula
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