Peaesho
Peaesho
22-07-2020
Mathematics
contestada
factorize x³-(y+z)³
Respuesta :
LazyBun
LazyBun
22-07-2020
Answer: (x-y-z)(x^2 + xy + xz + y^2 + 2yz + z^2)
Explanation:
Use this formula to work it out:
a^3 - b^3 = (a-b)(a^2 + ab + b^2)
In our case:
a = x
b = y + z
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