√24 is equal to √(46) = 2√6√12 is equal to √(43) = 2√3The expression becomes2√6 - (2√3 - √2) * √3= 2√6 - 2√9 + √6= 2√6 - 6 + √6= 3√6 - 6
√24 is equal to √(46) = 2√6
√12 is equal to √(43) = 2√3
The expression becomes
2√6 - (2√3 - √2) * √3
= 2√6 - 2√9 + √6
= 2√6 - 6 + √6
= 3√6 - 6