Differentiate $\frac { \sin x } { \cos x }$ A) $\frac { \sin ^ { 2 } x } { \cos ^ { 2 } x }$

question 128

Multiple Choice

Differentiate.
- $\frac { \sin x } { \cos x }$

• A) \(\frac { \sin ^ { 2 } x } { \cos ^ { 2 } x }\)
• B) \(\frac { 1 } { \cos ^ { 2 } x }\)
• C) - \(\frac { \cos x } { \sin x }\)
• D) 1

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Definitions:

Elaboration

An addition of details or information to enrich a concept, idea, or argument, often enhancing understanding or interest.

Telegraphic Speech

A form of communication typical of toddlers, where unnecessary words are omitted, leaving only the most essential words to convey the message.

Syntactic Deficits

Impairments in the ability to use or understand the structure of sentences in a language, affecting grammar and sentence formation.

Reality and Pretending

The distinction between what is actually happening in the world and imaginations or simulations of situations, often explored in the context of child development and psychology.