Question

√175*√252 решите пожалуйста

Answer 1

$\sqrt{175} \times \sqrt{252} = \sqrt{25 \times 7} \times \sqrt{4 \times 9 \times 7} = \\ = 5 \times \sqrt{7} \times 2 \times 3 \times \sqrt{7} = 30 \times 7 = 210$