Simplify the Expression $( \sqrt { 7 } + \sqrt { 6 } ) ( \sqrt { 7 } - \sqrt { 6 } )$

question 141

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $( \sqrt { 7 } + \sqrt { 6 } ) ( \sqrt { 7 } - \sqrt { 6 } )$

• A) \(7 + 2 \sqrt { 42 }\)
• B) \(7 - 2 \sqrt { 42 }\)
• C) 13
• D) 1

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Definitions:

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Binge/Purge Type

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