JAWABAN 1731130050 YULIA MILANA FAJRIAH
Jawaban Soal 1
https://elektromagnetiksamodro.blogspot.com/2018/09/soal-1731130054-novi-ali-setyawan.html
1. A+B = 5i + 4j + 4i - 6j
= 9i - 2j
|A + B| = √92 + 22 = √81 + 4 = √85
A - B = 5i + 4j - (4i - 6j)
= i + 10j
|A - B| = √12 + 102 = √1 + 100 = √101
Jawaban Soal 2
https://elektromagnetiksamodro.blogspot.com/2018/09/soal1731130128farchan-ali-chaidar-al.html
2. |A| = √42 + 22 = √16 + 4 = √20 = 2√5
C|A| = 10
C x 2√5 = 10
C = 10/2√5
= 11,180
https://elektromagnetiksamodro.blogspot.com/2018/09/soal-1731130054-novi-ali-setyawan.html
1. A+B = 5i + 4j + 4i - 6j
= 9i - 2j
|A + B| = √92 + 22 = √81 + 4 = √85
A - B = 5i + 4j - (4i - 6j)
= i + 10j
|A - B| = √12 + 102 = √1 + 100 = √101
Jawaban Soal 2
https://elektromagnetiksamodro.blogspot.com/2018/09/soal1731130128farchan-ali-chaidar-al.html
2. |A| = √42 + 22 = √16 + 4 = √20 = 2√5
C|A| = 10
C x 2√5 = 10
C = 10/2√5
= 11,180