The second term is 8 and the fifth term is -27. Find a1 in this geometric sequence.

Now the Geometric sequence

Step-by-step explanation:

Step(i):-

Given second term is '8'

                         a r = 8 ...(i)

And also given  fifth term is -27

                        ...(ii)

Step(ii):-

   Now  simplify

On simplification, we get

  now from(i)

              a r = 8

Now the Geometric sequence

stop using this to cheat on home work

step-by-step explanation:

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your answer would be 10x - 1