Upload
raymondsanchez
View
216
Download
0
Embed Size (px)
Citation preview
8/16/2019 hw7-136-S16
1/1
MATH 136, SPRING 16
DANIELE ROSSO
HW 7 (DUE JUNE 2ND)
Answer the exercises completely, showing all your work and computations.
(1) Prove that
(−1)p−1
2 −[ p4 ] = (−1)
p2−1
8
when p ≡ 5 mod 8 and when p ≡ 7 mod 8.
(2) Do exercise 1, part (d) from section 4.1 (page 106) in the textbook.(3) Do exercise 12, part (b) from section 4.2 (page 115) in the textbook.(4) Do exercise 13, part (b) from section 4.2 (page 116) in the textbook.(5) Do exercise 14, parts (b)(d)(f) from section 4.2 (page 116) in the textbook.(6) Do exercise 15, from section 4.2 (page 116) in the textbook.(7) Do exercise 17, from section 4.2 (page 116) in the textbook.(8) Do exercise 28, parts (b)(d)(f) from section 4.3 (page 124) in the textbook.(9) Do exercise 32, from section 4.3 (page 125) in the textbook.
1