Hi I am stuck with this question please help me thank you very much

I dont know

Answer this in UT you will get 0.5

Mark's it's better than 0 marks

Step-by-step explanation:

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good job you smart son of a gun you are smarter that einstein. 7

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2