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Find the 14th term of geometric sequence 5,-10,20,...
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Find the 14th term of geometric sequence 5,-10,20,...

User Uma
by
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1 Answer

6 votes

Answer:

-40960

Explanation:

5,-10,20,..

first term= 5 and common ratio= -2

aₙ= a₁*rⁿ⁻¹

a₁₄= 5*(-2)¹³= -40960

User SpritsDracula
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