factorize x^4 - 125xy^3
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Hi,
1) Find the greatest common factor
GCF = x^3
2) factor out the GCF ( write the GCF first. Then, in parentheses, divide each term by the GCF.
x^3【 x^4 / x^3 + (-125)x^3 / x^3】
Simplify
x^3 ( x^4 / x^3 - 125x^3 / x^3
3) now, simplify each term in parentheses
X^3 ( x - 125 ) is the answer
Hoping it helps
☺
1) Find the greatest common factor
GCF = x^3
2) factor out the GCF ( write the GCF first. Then, in parentheses, divide each term by the GCF.
x^3【 x^4 / x^3 + (-125)x^3 / x^3】
Simplify
x^3 ( x^4 / x^3 - 125x^3 / x^3
3) now, simplify each term in parentheses
X^3 ( x - 125 ) is the answer
Hoping it helps
☺
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