The given values .
Apply nth term of a geometric sequence formula .
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First term .
Apply 2nd term of a geometric sequence formula .
(Subtract:
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(Evaluate power:
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Apply 3rd term of a geometric sequence formula .
(Subtract:
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(Evaluate power:
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(Multiply:
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Apply 4th term of a geometric sequence formula .
(Subtract:
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(Evaluate power:
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(Multiply:
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Apply 5th term of a geometric sequence formula .
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(Evaluate power:
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The first five terms of geometric sequence are .