After You Display Precedent Arrows, You Must Remove Them Level

question 73

True/False

After you display precedent arrows, you must remove them level by level.

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Definitions:

Least Common Denominator

The smallest positive integer that is divisible by each denominator of a set of fractions, facilitating their comparison or summation.

Common Denominator

The shared multiple of the denominators of two or more fractions, used to make their denominators the same for addition or subtraction.

Combine

To combine is to join or merge two or more elements into a single unit or group.

Simplify

The process of altering an expression into its most basic form or notation.