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Write an equation for the nth term of the geometric sequences-3,6,-12,......

User Gardenhead
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Answer:

Write an equation for the nth term of the geometric sequences-3,6,-12,....

an= ar∩-1

a= first term

r= common ratio

an= nth term

an= -3 x (-2) (-12-1)

an= -3 x (-2) (-13)

an= -3 x (-2)(-2)(-2)(-2)(-2)(-2)(-2)(-2)(-2)(-2)(-2)(-2)(-2)(-2)

an= -3 x -16384

nth term= 49152

Explanation:

User Fabulaspb
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