How do you simplify # 3sqrt7 - 5sqrt7#?
2 Answers
Jul 10, 2016
Explanation:
Subtract both radicals while keeping the radicand the same. The radicand contains the value inside the square root symbol.
May 13, 2017
Explanation:
When surds have the same number in the square roots, you can subtract or add them directly.
Hence,