# How do you find the inner product and state whether the vectors are perpendicular given #<8,6>*<-2,-3>#?

##### 1 Answer

Dec 20, 2016

The answer is

#### Explanation:

The inner or dot product of 2 vectors is

veca.vecb=〈a,b〉.〈c,d〉=(ac+bd)#

If the dot product

The dot product is

The vectors are not perpendicular