Answer:
It is irrational, & cannot be written as a fraction.
Step-by-step explanation:
will give you a very odd number when plugged into the calculator.
1.414213562
With our knowledge of rational vs. irrational numbers, we know that means
has to be irrational because it is not a whole number, not an integer, & cannot be condensed into a fraction.
Any time you see a number that isn't a perfect square in a square root, it might be best to guess it is irrational.
Always plug it into a calculator (if possible) to check!
Hope this helps. :)
Answer:
-1
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Answer:
Dont know thanks me!!!
Step-by-step explanation:
(-2/3, 2)
Solve for the first variable in one of the equations, then substitute the result into the other equation.