Question

[Trà My]

S= 1/2 + 1/6 + 1/12 +1/24 + 1/48 

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Answer 1

[♥̳H̳ả̳i̳̳Q̳̳u̳a̳̳y̳̳X̳̳e̳]

S = \(\frac{1}{2}\)+ \(\frac{1}{6}\)+\(\frac{1}{12}\)+\(\frac{1}{24}\)+\(\frac{1}{48}\)

S = \(\frac{24}{48}\)+ \(\frac{8}{48}\)+\(\frac{4}{48}\)+\(\frac{2}{48}\)+\(\frac{1}{48}\)

S = \(\frac{39}{48}\)= \(\frac{13}{16}\)

\(\Rightarrow\)S = \(\frac{13}{16}\)