Question

Simplifique as expressões demonstrando o desenvolvimento : 1 ) √50 + √32 =

Answer 1

Oie, Td Bom?!

$= \sqrt{50} + \sqrt{32}$

$= \sqrt{5 {}^{2} \: . \: 2} + \sqrt{4 {}^{2} \: . \: 2}$

$= \sqrt{5 {}^{2} } \sqrt{2} + \sqrt{4 {}^{2} } \sqrt{2}$

$= 5 \sqrt{2} + 4 \sqrt{2}$

$= (5 + 4) \sqrt{2}$

$= 9 \sqrt{2}$

Att. Makaveli1996