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Voor de meetkundige rij t1, t2, ... geldt
dat t1 + t2 + t3 + ... + tn gelijk is aan
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A. \(\boldsymbol{\frac {1\,-\,q^n} {1\,-\,q} }\) |
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| B. \(\boldsymbol{t_1\cdot q^{n-1} }\) | |
| C. \(\boldsymbol{t_1\cdot\frac {1\,-\,q^{n-1}} {1\,-\,q} }\) | |
| D. \(\boldsymbol{t_1+\frac {1\,-\,q^{n-1}} {1\,-\,q} }\) | |
| E. \(\boldsymbol{t_1-\frac {1\,-\,q^n} {1\,-\,q} }\) | |
| F. \(\boldsymbol{t_1\cdot\frac {1\,-\,q^n} {1\,-\,q} }\) |
[ 4-5072 - op net sinds 5.12.14-(E)-21.8.2025 ]
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Geometric sequence : t1 + t2 + t3 + ... + tn = ? (q = common divisor) |
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