Question

scoate factori de sub radical ​

Answer 1

Explicație pas cu pas:

$\sqrt{{6}^{2} } = \sqrt{36} = 6 \\ \sqrt{( { - 5}^{2}) } = \sqrt{25} = 5 \\ \sqrt{ {3}^{8} } = { 3}^{4} = 81 \\ \sqrt{81} = 9 \\ \sqrt{ {3}^{5} } = \sqrt{243} = 9 \sqrt{3} \\ \sqrt{ {7}^{3} \times {3}^{2} \times {2}^{7} } = \sqrt{1152 \times {7}^{3} } = 168 \sqrt{14} \\ \sqrt{9800} = 70 \sqrt{2} \\ \sqrt{10125} = 45 \sqrt{5} \\ \sqrt{6300} = =30 \sqrt{7}$