Subtract 11√19−5√19.
We can rewrite the expression as a single radical:
11√19 - 5√19 = (11 - 5)√19
And simplifying the expression inside the radical:
(11 - 5)√19 = 6√19
So, the answer is 6√19.
11√19 - 5√19 = (11 - 5)√19
And simplifying the expression inside the radical:
(11 - 5)√19 = 6√19
So, the answer is 6√19.