Question

Simplifique as expressões;
a) ( √ 2 + √ 3)²=
b) ³ √ 2 ₄√ 2=

Answer 1

Simplifique as expressões;a) ( √ 2 + √ 3)²=

(√2)² + 2.√2.√3 + (√3)²

 2 + 2.√6 + 3 ==> 5 + 2√6

b) ³ √ 2 ₄√ 2=
  12                     12        
   V2^4.2^3    ==>  V2^7