Question

please help me x² – 5xy - x + 5y​

Answer 1

Answer:

(x-5y)(x²+5xy+25y²)

=(x-5y){x²+(5y)²+5xy}

=x³-(5y)³ (since a³-b³=(a-b)(a²+b²+ab))

=x³-125y³

Step-by-step explanation: