Question

Differentiate y=(7-×)55​

Answer 1

Answer:

A decomposition reaction is a reaction in which a compound breaks down into two or more simpler substances.

I am sorry,I don't know the answer.

Answer 2

Answer:

$\frac{d y}{d x}=-55(7-x)^{54}$

Step-by-step explanation:

this is what they have given sorry if it's wrng