27m cube - 216n cube
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Answered by
0
= 27m³ - 216n³
= 27 (1m³ - 8n³)
this cannot be simplified further, in my opinion.
please post if there is a difference in answer after verification with teacher.
Answered by
4
Answer:
27m³ - 216n³
= (3m)³ - (6n)³
= (3m - 6n ) [ (3m)² + (3m)(6n) + (6n)² ]
= (3m - 6n) [ 9m² + 18mn + 36n² ]
Step-by-step explanation:
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