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secondary 4 | A Maths
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Date Posted: 2 years ago
Views: 383
Solve using a³ + b³ = (a + b)(a² - ab + b²)
For the second one, use
a³ - b³ = (a - b) (a² + ab + b²)
For the second one, use
a³ - b³ = (a - b) (a² + ab + b²)
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done
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Ez haha
Date Posted:
2 years ago
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