*which is one of the factors of x³-64y³?* 1️⃣ (x-3) 2️⃣ (x-4y) 3️⃣ (x+4) 4️⃣ (x-64)
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Answer:
(x-4y) is the required answer of this question
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Answer:
a³-b³=(a-b)(a²+ab+b²)
x³-64y³
=x³ -4y³
=(x-4y) [x²+x•4y + (4y²) ]
=(x-4yx²)+(4xy+16y²)
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