sanitha sanitha

28-07-2017
Mathematics

contestada

What is the value of the 11th term of the sequence 1, -2, 4, -8, ...?
4,096
1,024
-2,048
-1,024

Respuesta :

kphung76127 kphung76127

28-07-2017

The pattern is that the next term is equal to the previous term multiplied by -2.
1
-2
4
-8
16
-32
64
-128
256
-512
1024
The answer is 1024

Answer Link

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