engineering recuitment NIELIT Scientific Assistant Mock Test 2025 Mathematics Relations and Functions Special Functions
If x = log0.1 0.001, y = log9 81, then is \(\sqrt{x-2 \sqrt{y}}\) equal to
1
3 - 2\(\sqrt2 \)
2
\(\sqrt3\) - 2
3
\(\sqrt2 \) - 1
4
\(\sqrt2 \) - 2