Question

(√2+√3)² + (√5+√2)²

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Answer 1

12 + 2√6 + 2√10

Explanation:

(√2 + √3)(√2 + √3) + (√5+√2)(√5+√2)

( 2 + √6 + √6 + 3) + (5 + √10 + √10 + 2)

(5 + 2√6) + (7 + 2√10)

12 + 2√6 + 2√10

Answer 2

12+2√6+2√10

Explanation:

(√2+√3)² + (√5+√2)²=2+3+2√6+5+2+2√10=12+2√6+2√10