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41 votes
41 votes
What does D = ? . . .

What does D = ? . . .-example-1
User Chibu
by
2.8k points

1 Answer

20 votes
20 votes

The given sequence is

  • 3,15,75,375

Not arithmetic as their is no common difference.

Instead

  • It's a geometric sequence

Common ratio:-


\\ \sf\longmapsto (15)/(3)=5

Done

User MrRobot
by
3.2k points
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