Answer:
K=13
Step-by-step explanation:
So first, we subtract 13 with 3/4 (That comes from 4 3/4) and we get 12 1/4.
And then, we subtract 12 1/4 with 4, and we get 8 1/4
Have I made your day?
It's dividing by 2.
Next 3 would be: 25, 25/2, 25/4 or converting those into decimals.
Rationalize the numerator:
This is continuous at , so we can evaluate the limit directly by substitution: