Baholash (complex solution)
a_{1}=759\text{ and }a_{n}=253\text{ and }S_{n}=\frac{23}{2}
a_n uchun yechish
a_{n}=253
S_{n}=\frac{23}{2}\text{ and }a_{1}=759
a_1 uchun yechish
a_{1}=759
S_{n}=\frac{23}{2}\text{ and }a_{n}=253
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Misollar
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