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Course MapSequences, Series & Sigma Notation

Sequences, Series & Sigma Notation

Work with arithmetic/geometric series, telescoping sums, and sigma notation

📖Layla is saving money. She saves 100 SAR the first month, then increases by 50 each month. Her friend saves 10 SAR the first month but doubles each month. Who saves more after a year?
🧠Fun Fact

The infinite series 1+1/2+1/4+1/8+... = 2 was one of Zeno's paradoxes — how can infinitely many steps sum to a finite distance?

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