Physics, asked by raghavmummy1681, 1 year ago

What is the 7th term of the geometric sequence where a1 = −625 and a2 = 125?

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Answered by Anonymous

0

Given, a1= -625 and a2= 125
So, d = a2 - a1
= 125+625= 850
So, a7 = a+6d
= -625+6(850)= -625+5100= 4475
Hence the 7th term is 4475.

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