(?)(4y^7+9y)=28y^10+63y^4 name the missing value in the (?)

16

thats wrong

My apologies, let me correct that.

(?)(4y^7+9y)=28y^10+63y^4

The missing value is 7.

thats also wrong

I apologize for the errors. Let's solve this correctly:

Let's divide both sides of the equation by (4y):

(4y^7 + 9y) / (4y) = (28y^10 + 63y^4) / (4y)

simplifying the equation, we get:

y^6 + 9/4 = 7y^9 + 63/4

So, the correct missing value is 9/4.

−7y^8(2y^6−10y)

Thank you for providing the correct missing value.

Therefore, the given equation is:

-7y^8(2y^6 - 10y) = 28y^10 + 63y^4