How do I find the first four terms of this geometric sequence a1=3 and r=-3

1 answer:

5 0

A(n)= -1(-3^n)

3 , -9 , 27 , -81

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valkas [14]

-4(2x+5)34>4(-x+3)-2x
-8x-20+34>-4x+12-2x
-8x+14>-6x+12
+6x +6x
-2x+14>+12
-14 -14
-2x>-2
/-2 /-2
x>1

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3 years ago

RideAnS [48]

I think it is C. (3,-10) because (3,-10) is the reflection of (3,10) across the x-axis

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matrenka [14]

B and D are the correct answers

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3 years ago

Maru [420]

The greatest common factor is 2

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3 years ago

dem82 [27]

Answer:

B ??

Step-by-step explanation:

I’m not sure??

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3 years ago