Use the Formula for the Sum of the First N

question 94

Multiple Choice

Use the Formula for the Sum of the First n Terms of a Geometric Sequence
-Find the sum of the first 10 terms of the geometric sequence: 7, -14, 28, -56, 112, . . . .

• A) -2387
• B) -2389
• C) -2380
• D) -2393

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Definitions:

Phalanges

The skeletal structures found within human fingers and toes.

Carpals

The eight small bones that make up the wrist that connects the hand to the forearm.

Femur

The thigh bone, which is the longest, strongest, and heaviest bone in the human body, extending from the hip to the knee.

Fibula

A long, thin bone located in the lower leg, lateral to the tibia, playing a key role in stabilizing the ankle and supporting lower leg muscles.