✨ Best Answer ✨
2x^4･y-16xy^4
=2xy(x³-8y³) ←共通因数2xyで括る
=2xy{x³-(2y)³} ←中括弧内が立方数の差
x³-8y³は立方数の差だから、
2xy{x³-(2y)³}
=2xy(x-2y)(x²+2xy+4y²)
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
ありがとうございます！！！！