ShuyaChan
ShuyaChan ShuyaChan
  • 20-06-2020
  • Mathematics
contestada

Write the coefficient of y in the expansion of (5-y)^2.

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 20-06-2020

Answer:

[tex]-10[/tex]

Step-by-step explanation:

[tex](5+-y)(5+-y)[/tex]

[tex]25-5y-5y+y^2[/tex]

[tex]25-10y+y^2[/tex]

Answer Link
plkkk
plkkk plkkk
  • 20-06-2020
-10 anwser . Hope it was useful
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