3 Answered Questions for the topic helpme

12/04/19

What is the number of the terms of geometrical sequence if its first, fourth and the last term is equal to 2, 54 and 486 respectively.
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Expert Answers •1

12/04/19

In geometric sequence tn, find S15 if t3=8 , t5=32 and t8 < 0.

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Expert Answers •1

05/24/19

Can someone plz help me?

The moon is approximately 3.63 × 105 kilograms when closest to the earth.The moon is approximately 4.07 × 105 kilograms when farthest from earth.What is the approximate difference? ... more
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