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secondary 3 | A Maths
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need help please thankyou
Date Posted: 3 years ago
Views: 209
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Hi, we use the cubic formula of a³-b³ as seen in the red ink to factories this expression. Hope this helps. Thanks.
Date Posted:
3 years ago
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Here you go!
Use this formula:
a^3 - b^3 = (a - b)(a^2 + ab + b^2)
Use this formula:
a^3 - b^3 = (a - b)(a^2 + ab + b^2)
Date Posted:
3 years ago
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