Question

A raiz de 9 - a raiz de 25 ?
A raiz de 25 - 9 ?
A raiz de 3 elevado a 2 + 4 elevado a 2?
A raiz de 100 - a raiz de 64?

Answer 1

$\sqrt{9 - \sqrt{25} }$

3-5 = -2

$\sqrt{25 - \sqrt{9} }$

5-3= 2

${3 }^{2} + {4}^{2}$

9+16 = 25

$\sqrt{100 - \sqrt{64} }$

10-8 = 2