Dtranter911idn
Answered

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Directions: Find the product and simplify

(3m+n)(3m-n)

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Sagot :

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Answer:

9m²-n²

Step-by-step explanation:

(3m+n)(3m-n)

This is so easy algebraic expression.

Just rewrite as,

  • [tex](3m) {}^{2} - n {}^{2} [/tex]

Simplifying,

  • [tex]9m {}^{2} - n {}^{2} [/tex]

[Alternate method is there]

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