(2a-3b)³ . write the cubes in expanded from
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Answer:
Step-by-step explanation:
(2a - 3b)³ = (2a)³ - 3.(2a)².(3b) + 3.(2a).(3b)² - (3b)³
= 8a³ - 36a²b + 54ab² - 27b³
Answered by
3
Answer:
8a^3 - 36a^2b + 54ab^2 - 27b^3
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