Answer:
Shown below
Step-by-step explanation:
First allocate the power of three to every number
= 
not sure what you mean by positive exponents, the exponents already are positive. Maybe you mean positive exponents and integers?
Answer: x = 5/7
Step-by-step explanation:
The numerator is the power, while the denominator is the index (thing next to radical).
Answer:
there are no like terms in this so thats your answer
Step-by-step explanation:
Answer:
The answer is 43 minutes I'm pretty sure.
It’s the second option
sin(45)=13/x