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PreCalculus Formulas. Sequences and Series: Binomial Theorem. ( a + = b ) n ∑. n ⎛ ⎞ n ⎜ ⎟ a n k bk −. k = 0 ⎝ ⎠ k. Find the rth term. ⎛ ⎞ n. − − 1) br. − 1 ⎜ ⎟ a n ( r. ⎝ − r 1 ⎠. Functions: To find the inverse function: Set function = y. Interchange the variables. Solve for y. Arithmetic Last Term. = + − a. 1 ( n 1) d. Geometric Last Term. −.
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Test and Worksheet Generator for Precalculus. Infinite Precalculus covers all typical Precalculus material and more: trigonometric functions, equations, and identities; parametric equations; polar coordinates; vectors; limits; and more. Over 100 individual topics extend skills from Algebra 2 and introduce Calculus. Topics.
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Pre-Calculus Formula Sheet Compound Interest: 𝐴=𝑃(1+𝑟 𝑛) 𝑛𝑡 Continuously Compounding Interest: 𝐴=𝑃 𝑟𝑡 tan𝜃=sin𝜃 cos𝜃 cot𝜃=cos𝜃 sin𝜃 csc𝜃= 1 sin𝜃 sec𝜃= 1 cos𝜃 cot𝜃= 1 tan𝜃 𝑖 2 𝜃+ 2𝜃=1 𝑎 2𝜃+1= 2𝜃 2𝜃+1= 2𝜃
