expand ( 1/3x - 2/3y )³
ans for 25 points+brainlist answer
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expand ( 1/3x - 2/3y )³
ans for 25
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0
Answer:
Step-by-step explanation:
(a-b)(a^2 + b^2 +ab)
(1/3x-2/3y)(1/9x^2 + 4/9y^2 + 2/9xy)
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