Summation Notation

# Category Archives: Trig/Pre-Cal

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# Geometric Sequences: Recursive Formula VIDEO

Geometric Sequences: Recursive Formula

# Geometric Sequences: Finding Terms VIDEO

Geometric Sequences: Finding Terms

# Arithmetic Sequences: Finding the Number of Terms VIDEO

Arithmetic Sequences: Finding the Number of Terms

# Arithmetic Sequences: Finding the nth Term of an Explicit Formula VIDEO

Arithmetic Sequences and Finding the nth Term of an Explicit Formula

# Arithmetic Sequences: Recursive Formula VIDEO

Arithmetic Sequences: Recursive Formula

# Arithmetic Sequences: Finding Terms VIDEO

Arithmetic Sequences

# Arithmetic Sequences VIDEO

Arithmetic Sequences

# Sequences: Recursive Formula VIDEO

# Sequences: Finding the Explicit Formula VIDEO

# Alternating Sequences VIDEO

# Sequences: Piecewise Explicit VIDEO

# Sequences: Explicit Formula VIDEO

# Vector Component Form VIDEO

# Scalar Multiplication VIDEO

# Add & Subtract Vectors VIDEO

# Magnitude and Direction of a Vector VIDEO

# Intro to Vectors VIDEO

# Heron’s Formula VIDEO

# Law of Cosines SSS VIDEO

# Law of Cosines SAS VIDEO

# Uses of Law of Sines VIDEO

# Law of Sines SSA VIDEO

# Law of Sines AAS VIDEO

# Solve Trig Equations VIDEO

# Solving Trig Equations VIDEO

# Sum & Difference Formulas Tangent VIDEO

# Sum & Difference Formulas Sine VIDEO

# Sum & Difference Formulas Cosine VIDEO

# Evaluating Inverse Trig Functions VIDEO

# Inverse Trig Functions VIDEO

# Periodic Function: Cotangent VIDEO

# Periodic Function: Cosecant VIDEO

# Periodic Function: Secant VIDEO

Secant periodic function