Sum and Difference of Cubes
Sum and Difference of Cubes
IP 3
Factorise the following expressions completely
- \({{a}^{3}}+{{b}^{3}}\)
- \({{a}^{3}}-{{b}^{3}}\)
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Answer:(a) \((a+b)(a^2-ab+b^2)\) (b) \((a-b)(a^2+ab+b^2)\)
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