Question

9. calcule:
5√100 000​

Answer 1

$5 \sqrt{100000 } \\ 5 \sqrt{100 {}^{2} } \times 10 \\ 5 \sqrt{100 {}^{2} } \sqrt{10} \\ 5 \times 100 \sqrt{10} \\ 500 \sqrt{10} \\ = 1581.13883$
espero ter ajudado!!!!