Find the Exact Value of the Given Expression Using a Sum

question 122

Multiple Choice

Find the exact value of the given expression using a sum or difference formula.

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Definitions:

Dangling Modifier

A word or phrase that modifies a word not clearly stated in the sentence, often leading to confusion or ambiguity.

Misplaced Modifier

A grammatical error where a modifier (word, phrase, or clause) is placed incorrectly, leading to ambiguity or confusion in a sentence.

Incomplete Construction

A phrase or sentence that lacks necessary components, making it grammatically incorrect or unclear.

Faulty Parallelisms

Errors in the construction of sentences where parts that should be grammatically parallel or balanced are mismatched, leading to awkwardness or confusion.