Question

Calcule √169 + √144 + √196

Answer 1

Explicação passo-a-passo:

$\sqrt{169} + \sqrt{144} + \sqrt{196}$

$= \sqrt{ {13}^{2} } + \sqrt{ {12}^{2} } + \sqrt{ {14}^{2} }$

$= 13 + 12 + 14$

$= 25 + 14$

$= 39$

Answer 2

√169= 13

√144= 12

√196= 14

∴ 13 + 12 + 14 = 39