2. a
3
-b
3 = (___)2 +3ab ( a – b )
= [(a-b) (____)2 + _____(a-b)]
= (a-b) [(____)2 +3ab ]
= (a-b) (a2
-2ab+b2+____)
= ______ (a2+ab+b2
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Answer:
3 84 44%81% 18%64 834 %4= 7%9%*667%+6
Answered by
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Answer:
2. a
3
-b
3 = (___)2 +3ab ( a – b )
= [(a-b) (____)2 + _____(a-b)]
= (a-b) [(____)2 +3ab ]
= (a-b) (a2
-2ab+b2+____)
= ______ (a2+ab+b2
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