5b=5(2,-3)=(10,-15)
a=5b implies:
2m-3n=10
4n-m=-15
Multiplying the second equation by 2:
2m-3n=10
8n-2m=-30
Solving by elimination method:
5n=-20,n=-4
By substituting back n=-4 in equation 1:
2m-3(-4)=10
2m=10-12
2m=-2
m=-1
Therefore, (m,n)=(-1,-4)
Frequently asked questions (FAQs)
Math question: Simplify √(36) + √(81) - √(16).
+
What is the equation of a parabola with a maximum/minimum value at (4, 8), opens downwards, and has a vertex at (2, 10)?
+
Math question: What is the derivative of f(x) = x^2 + 3x - 4?