Find the LCM $$\mathrm { n } , 9 + \mathrm { n } , 9 - \mathrm { n }$$

question 93

Multiple Choice

Find the LCM.
- $$\mathrm { n } , 9 + \mathrm { n } , 9 - \mathrm { n }$$

• A) \(81 \mathrm { n } ^ { 2 }\)
• B) \(n ^ { 2 } + 81\)
• C) \(n + 9\)
• D) \(n ( 9 + n ) ( 9 - n )\)

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