Answer:

It's either 162 and 486 or

-162 and -486

Answer:

-66, -81

Step-by-step explanation:

formula:

an= a1+(n-1)d

Given:

2 6 -18 -54

1st term 2nd term 3rd term 4th term

What is asked?

find the next two terms

Solution:

a5=-54+(5-1)-3

5=-54+(4)-3

5=-54+-12

5=-66

a6=-66+(6-1)-3

6=-66+(5)-3

6=-66+-15

6= -81

therefore the next two term are -66 and -81

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