November 2018 1 22 Report

1. trzeba obliczyc ciagu geometrycznego bn pierwszych piec wyrazow sume, jezeli;

a) b1= 2, q= 3

b) b1=8, q= jedna druga

2.trzeba znalezc ciagu geometrycznego pierwszych siedem wyrazow sume:

a) 1, 3, 9, ...;

b) 16, -8, 4, ...;

prosze pomozcie, daje naj.


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