Question

(X-5y)^2-4(x-5y)^2-21

Answer 1

Answer:

(

−

5

)

2

−

4

(

−

5

)

2

−

2

1

(X-5y)^{2}-4(x-5y)^{2}-21

(X−5y)2−4(x−5y)2−21

(

−

5

)

(

−

5

)

−

4

(

−

5

)

2

−

2

1

Step-by-step explanation:

mark me as brainlist