suma-dziesieciu-poczatkowych-wyrazow-ciagu-arytmetycznego-leftanright-jest-rowna-35

$\displaystyle a_{10}= \frac{7}{2}$\displaystyle a_{10}= \frac{7}{2}

$\displaystyle a_{10}= 4$\displaystyle a_{10}= 4

$\displaystyle a_{10}= \frac{32}{5}$\displaystyle a_{10}= \frac{32}{5}

$a_{10}=32$a_{10}=32