For the vectorsa =1, 4and b =2, 3,find orthab. orthab =

Step-by-step explanation:

Given  vectors a =(1, 4) and b = (2, 3)  we are to find orthab*orthab =

First we need to get

a.b = (1, 4).(2, 3)

a.b = 1(2)+4(3)

a.b = 2+12

a.b = 14

|a| is the modulus of vector a

|a| = √1²+4²

|a| = √1+16

|a| = √17

square both sides

|a|² = (√17)²

|a|² = 17

2

step-by-step explanation:

1x2=2

hope this !

-payshence

yes. we do proportions in probabilities.