Proof (reasons are given in brackets):
Consider , :
(given)
(vertically opposite angles are equal)
(given)
(SAS)
Hope this helps :)
4+7=11 you just have to switchbthe teo addends around
Answer:
It's -4.1 PSI :) Hope this helps
Step-by-step explanation:
Recall the definition of absolute value.
When ,
When ,
The derivative does not exist at , since the one-sided limits
and
do not match.
So the derivative of is
Now we can write this as
since
and