Question
Result of the scalar product between u=(1,-2,3) and v=(0,2,1)
168
likes839 views
Answer to a math question Result of the scalar product between u=(1,-2,3) and v=(0,2,1)
Cristian
4.7119 Answers
1. Write out vectors: \mathbf{u} = (1, -2, 3) \mathbf{v} = (0, 2, 1)
2. Use dot product formula:\mathbf{u} \cdot \mathbf{v} = u_1v_1 + u_2v_2 + u_3v_3 = 1 \cdot 0 + (-2) \cdot 2 + 3 \cdot 1
3. Calculate:0 - 4 + 3 = -1
4. Final answer:-1
2. Use dot product formula:
3. Calculate:
4. Final answer:
Frequently asked questions (FAQs)
Math Question: What is the limit as x approaches 2 of (3x^2 - 5)/(x - 2)?
+
What is the product of two consecutive positive integers if the sum of their squares is 365?
+
Math question: What is the limit of (2x + 3) / (x - 2) as x approaches 2?
+
New questions in Mathematics