Alrighty then . . . . . . .
Answer:

Step-by-step explanation:
We are given the expression, 
On simplifying, we have,

i.e. 
Now, we will rationalize the expression,
i.e. 
i.e. 
i.e. 
Since,
, we get,
i.e. 
i.e. 
So, the simplified expression is
.
Answer:
4.
Step-by-step explanation:
I am in college lvl math I know the answer please mark me brainliest
≤ means equal to or less than. so K would be -9, -10, -11 and so on.