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Help me solve this question plssss 81m⁴-n⁴​
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11 votes
Help me solve this question plssss
81m⁴-n⁴​

User Abe Karplus
by
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1 Answer

4 votes

Explanation:

=81m⁴-n⁴

={(3m)²}²-(n²)²

=(3m²+n²)(3m²-n²)

hope it helps.

User Steve Powell
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