Question

Примеры
а) √16 * √225 - 3√81
б) 1 Целая 4/7 √4900
в) 6/7 √1 Целая 13/36
г) √√0,64 + √0,0001

Answer 1

Объяснение:

$\sqrt{16} \times \sqrt{225 } - 3 \times \sqrt{81} = 4 \times 15 - 27 = 60 - 27 = 33$

$1 \times \frac{4}{7} \times \sqrt{4900} = \frac{11}{7} \times 70 = 110$

$\frac{6}{7} \times \sqrt{1 \times \frac{13}{36} } = \frac{6}{7} \times \sqrt{ \frac{49}{36} } = \frac{6}{7} \times \frac{7}{6} = 1$

$\sqrt{0.64} + \sqrt{0.0001} = 0.8 + 0.01 = 0.81$