Question

amplificati pentru a obtine la numitor puteri ale lui10 si scrieti le sub forma zecimala,1/4,3/5,147/125

Answer 1

$\frac{^{25)}1}{4}=\frac{25}{10^2}=0,25\;;\\ \frac{^{2)}3}{5}=\frac{6}{10}=0,6\;;\\ \frac{^{8)}144}{125}=\frac{1176}{10^3}-1,176\;;$