Question

Квадратный корень. 5​

Answer 1

Объяснение:

$\sqrt{35 {m}^{4} \times 45 {n}^{7} \times 14 {m}^{8} \times 8 {n}^{9} } = \sqrt{5 \times 7 \times 5 \times 9 \times 7 \times 2 \times 4 \times 2 \times {m}^{12} \times {n}^{16} } = 5 \times 7 \times 2 \times 2 \times 3 = 420 {n}^{8} {m}^{6}$