- Fotoğraflar - WhatsApp Image 2015-07-19 at 14.5.20.jpeg X Paylaş Tun folugtalari goruntule ... % Duzenle...
- Fotoğraflar - WhatsApp Image 2015-07-19 at 14.5.20.jpeg X Paylaş Tun folugtalari goruntule ... % Duzenle ve Oluştur + Şuleya ekle: Problem 1. For vectors a=i+2j-k and bri-2j-3k calculate the following expressions: 1) a-b; 2) axb; 3) cosa , (a being the angle between vectors a and b); 4)(2a - 3b)(a + 2b); 5) (2a+b)xb (each 4p=20p) 100% WA 1521 B