What is the proper use of parentheses?

What is the proper use of parentheses?

Use parentheses to enclose information that clarifies or is used as an aside. Example: He finally answered (after taking five minutes to think) that he did not understand the question. If material in parentheses ends a sentence, the period goes after the parentheses.

Why do we use parentheses in math?

Parentheses are used in mathematics for three main purposes: to separate numbers for clarity, to indicate multiplication, and to group numbers together.

Where do I put parentheses?

Use parentheses around nonessential information or abrupt changes in thought.When the words in parentheses form a complete sentence, place a period inside the closing parenthesis. When the words in parentheses are not a complete sentence, place the period outside the closing parenthesis.

What is the rule for exponents?

Product Rule: am ∙ an = am + n, this says that to multiply two exponents with the same base, you keep the base and add the powers. , this says that to divide two exponents with the same base, you keep the base and subtract the powers.

How do you simplify a multiplication problem?

Two Methods of Simplifying One method is to use prime factorization and then divide out the common factors between the numerator and denominator. A second method is to divide out the common factors without completing the prime factorization of each term.

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How do you simplify letters with powers?

2:10Suggested clip · 69 secondsSimplifying expressions with exponents | Algebra I | Khan Academy …YouTubeStart of suggested clipEnd of suggested clip