ShuyaChan ShuyaChan

20-06-2020
Mathematics

contestada

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

Respuesta :

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]

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20-06-2020

-10 anwser . Hope it was useful

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