Question

Найди значения выражения √7⁴•5⁴•4²

Answer 1

$\sqrt{7 {}^{4} \times 5 {}^{4} \times 4 {}^{2} } = 7 {}^{2} \times 5 {}^{2} \times 4 = 49 \times 25 \times 4 = 4900$