上 (2√3-5√2) and (√3 2√2) 143286-Add 2 root 3 minus 5 root 2 and root 3 + 2 root 2

SolutionShow Solution 2 √ 5 3 √ 2 2 √ 5 3 √ 2 × 2 √ 5 3 √ 2 2 √ 5 3 √ 2 = ( 2 5 3 2) 2 ( 2 5) 2 ( 3 2) 2 = 4 × 5 9 × 2 12 10 18 = 18 12 10 2 = 38 12 10 2 = 2 ( 19 6 10) 2 = 19 6√10 Concept Simplifying an expression by rationalization of the Denominator