Question

Alege raspunsul corect
a) 7supra25 - 11supra 100
raspunsurile A. 4supra25
B.32supra200
C. 0,17
D.1,7

Answer 1

7/25-11/100( amplificăm pe 7 cu 4)
(28-11)/100=17/100=0,17
Raspuns: c

Answer 2

$\frac{7}{25} ^{4} - \frac{11}{100 } = \frac{28}{100} - \frac{11}{100} = \frac{17}{100}=0,17$