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)
Find the period of the trigonometric function f(x) = 3*cos(4x) + 2*sin(2x) - tan(5x).
+
What conditions are necessary for two triangles to be congruent?
+
What is the area of a triangle with side lengths of 5, 12, and 13 using Heron’s Formula?