Value of (a-b)^3=?Answer
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Answered by
20
Answer:
(a - b)³ = a³ - b³ - 3ab(a - b)
Step-by-step explanation:
(a - b)³ = a³ - b³ - 3ab(a - b)
Answered by
3
Answer:
(a-b)³ = a³-b³-3a²b+3ab²
or a³ - b³ -3ab(a-b)
Explanation:
(a-b)³ = (a-b)(a-b)²
=> (a-b) (a²+b²-2ab)
= a³-b³-3a²b+3ab²
= a³ - b³ -3ab(a-b)
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