Write the Word or Phrase That Best Completes Each Statement $$\tan ^ { 5 } x = \tan x \left( \sec ^ { 4 } x - 2 \sec ^ { 2 } x + 1 \right)$$

question 83

Essay

Write the word or phrase that best completes each statement or answers the question.
Establish the identity.
- $$\tan ^ { 5 } x = \tan x \left( \sec ^ { 4 } x - 2 \sec ^ { 2 } x + 1 \right)$$

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Definitions:

Equation

A mathematical statement that asserts the equality of two expressions, usually denoted by the symbol "=".

X-Intercepts

Points where a graph intersects the x-axis.

Graphing Calculator

A handheld electronic device capable of plotting graphs, solving simultaneous equations, and performing other tasks with variables.

Factoring

The process of breaking down an equation or number into smaller components that, when multiplied together, give the original equation or number.