Question

e. 5x2y5 + 7x*y3 - 9x5y? - 4xy + 3x*y* - xy + 2x?y​

Answer 1

Explicación paso a paso:

5x²y⁵ + 7xy³ – 9x⁵y

xy ( 5xy⁴ + 7y² – 9x⁴ )

–4xy + 3xy – xy + 2x

–2xy + 2x = –2x ( y – 1 )