Answer:
689 root 11
Step-by-step explanation:
simplify
16x4root11+5^4 root 11
64 root 11 +625 root 11
No a repeating decimals have number repeating such as 555555.
Hi there!

First we split up the square root into two parts.

Now we calculate the value of the square roots which have an integer as a solution

Multiplying the integers gives us our next step.

And finally we add up the roots.
Answer:
The first question is A.
The second question is C.
The thid question is B., I think i'm not quit sure sorry
(x + 5) * (x − 5) =
x² - 25
----------------
x * x = x² and 5 * (-5) = -25