A. 2.1305 B. 2.132 C. 2.13 D. 2.1
A. 0 B. 1 C. 2 D. 3
A. 1 B. 2 C. 3 D. 4
A. 2.838,0.2844,2862,0.04469 B. 2.839,0.2845,2862,0.04469 C. 2.839,0.2844,2861,0.04469 D. 2.839,0.2844,2862,0.04469
A. 0.0200 B. 1.0×10-3 C. 12.1 D. 0.1021