100 Ways to Be As Happy As Your Dog

100 Ways to Be As Happy As Your Dog

Matematika Diketahui vektor n = ( -2, 7), panjang vektor n adalah...​

Diketahui vektor n = ( -2, 7), panjang vektor n adalah...​

Jawaban:

panjang vektor n = |n|

|n| = √x² + y²

|n| = √(-2)² + (7)²

= √4 + 49

= √53

Jadi, panjang vektor n adl 53.