Question

9radical din 200÷ la 3 radical din 10 cu rezolvare pls.

Answer 1

$\frac{90 \sqrt{2} }{3 \sqrt{10} }= \frac{30}{ \sqrt{5} } = \frac{30 \sqrt{5} }{5}= 6\sqrt{5}$
[tex] 9\sqrt{200} = 90 \sqrt{2} [/tex]

Answer 2

9√200/3√10=9·10√2/3√10=
90√2/3√10=30√2/√10=30√10·√2/10=3√20=3√(4·5)=3·2√5=6√5