Mathematics A-Level
series splitting
What series splitting means in Mathematics A-Level, as defined for WJEC.
Definition of series splitting
Check what you remember
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Reference: WJEC
Evaluating ∑_(r=k)ⁿ u_r by subtracting ∑_(r=1)^(k−1) u_r from ∑_(r=1)ⁿ u_r.
Topics that use series splitting
- Sequences and Series (A2 Unit 3: Pure Mathematics B) (WJEC A-Level)
Related terms
- Arithmetic sequence
- binomial approximation
- common difference
- compound growth and depreciation
- Convergent geometric series
- Geometric sequence
- infinite binomial series
- linearity of summation
Using series splitting in the exam
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