Question

Vă rog. Ex 10 , subiectul C)

Answer 1

$\sqrt{ \frac{25+144}{81+11} } = \sqrt{ \frac{169}{225} }= \frac{13}{15} 1 \frac{2}{15} =0.86$

Answer 2

√(25+144)/(81+144)=√169/225=√169/√225=13/15