Question

va rog ajutor,dar coroana va rog​

Answer 1

Răspuns:

$\sqrt{0.01} = \sqrt{ \frac{1}{100} } = \frac{ \sqrt{1} }{ \sqrt{100} } = \frac{1}{10} = 0.1 \\ deci \: propozitia \: este \: falsa$

${(1.(3) - 1)}^{2} \times 0.75 = { \frac{13 - 1}{9} }^{2} \times \frac{75}{100} = { \frac{12}{9} - 1)}^{2} \times \frac{3}{4} = { \frac{4}{3} - 1 }^{2} \times \frac{3}{4} = {( \frac{4 - 3}{3} }^{2} \times \frac{3}{4} = { \frac{1}{3} }^{2} \times \frac{3}{4} = \frac{1}{9} \times \frac{3}{4} = \frac{1}{3} \times \frac{1}{4} = \frac{1}{12}$