The side length of Rs is dependent on QRS
Answer: The answer is A
Step-by-step explanation: When you add 1/2+1/5+1/3 it equals 31/30 which when converted is equal to 1.033 which is less than 1 1/2.
Answer:
7,200 words
Step-by-step explanation:

Differentiate both sides wrt
:

By the chain rule, we get


Solve for
:

