Answer:
Step-by-step explanation:
Square root can be written as a power.
Multiply the exponents.
Answer:
16:20??
Lol I think it's wrong sorry.
Step-by-step explanation:
Answer:
Because -3-/8 itself is an irrational number. No matter the operation it wil always be irrational
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
now substitute x for -1
now solve
there is your answer! hope this helps! :)