# Find the first 6 terms of the sequence a1=-2 an=2*an-1

#### ToXic01

Find the first 6 terms of the sequence a1=-2 an=2*an-1 The answers are -2 -4 -8 -16 -32 -64

(Bow)
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#### mr fantastic

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Find the first 6 terms of the sequence a1=-2 an=2*an-1 The answers are -2 -4 -8 -16 -32 -64

(Bow)
Thanks
$$\displaystyle a_2 = 2 a_1 = 2 (-2) = -4$$ etc.