Apologies for the mistake. You are correct. The correct answer is 4√5. The square root of 2 in the numerator cancels out with the square root of 2 in the denominator, leaving just 4√5.
The correct answer is 2√5. Stert by dividing the numbers outside the square roots: 4 divided by √2 equals 2. Then, combine the square roots by multiplying the numbers inside: √10 divided by √2 equals √(10/2) which simplifies to √5. Therefore, the simplified expression is 2√5.
