Answer:
the answer is -48. _______
Answer:


Step-by-step explanation:
Given

Express the denominator as 
To do this, we divide
by the denominator

So, the required fraction is:


Hence:

Given

Express the denominator as 
Multiply the fraction a+4/a+4
So, we have:

Apply difference of two squares to the denominator

Take the additive inverse of the numerator and denominator


Hence:

Answer:
"is" (and any subsequent words) was ignored because we limit queries to 32 words.
4.825.48623 i think not sure
English please <3 I mightbe able to solve your problem if you retype it in english