Edexcel A Level Maths: 3.4 Geometric Series

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Pearson A level maths, pure maths year 2 textbook (3.4)

In this video I cover:

1. Definition of a geometric series
2. Finding the sum of the first n terms of a geometric series
3. Using the sum of a geometric series formula
4. The first term and common ratio
5. Natural logarithms

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guys an absolute genius bros saving my alevel

haiderali-sjzz
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Thanks so much Zeeshan. Your able to explain this in a way (and at a pace) I can understand. I appreciate it!

guyallison
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First here ! thanks for making amazing videos really helped me in the mocks and exams. Got a test tomorrow came to watch your video !

rutvikzod
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This was a really helpful video but if u take log base 0.6, 0.024 instead of natural lof then its k is less than log base 0.6, 0.024 (same value as given)?!

Pgarca
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PLEASEE how would I think of rationalising the denominator in the first question

HAConaMATA
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i thought you only flip the inequality sign when its divided or times by a negative number not a positive ?

hayleycrowhurst