Question

Open bracheket square root of eleven subtraction square root of seven close bracket open bracket square root of eleven add square root of seven close bracket

Answer 1

Answer:

In order to subtract square roots, we need to pay attention to their radicands. If the radicands are the same, we can subtract the square roots by combining terms. As you can see, the answer we get is in the form of a number multiplied by a square root.