Determine if these two vectors are perpendicular. a=[1,4,8], b=[0,6,-3]
Start by determining dot product. a.b = 1x0 + 4x6 + 8*-3 = 0as a.b = |a||b|cos(theta)cos(theta) = 0therefore theta = 90 degTherefore vectors are perpendicular
PD
Answered by Peter D. • Further Mathematics tutor
2954 Views
See similar Further Mathematics A Level tutorsRelated Further Mathematics A Level answers
All answers ▸Given that x = i is a solution of 2x^3 + 3x^2 = -2x + -3, find all the possible solutions
Find the complementary function to the second order differential equation d^2y/dx^2 - 5dy/dx + 6x = x^2
I don't understand how proof by mathematical induction works, can you help?
Integrate f(x) = 1/(1-x^2)