Answer: a=3 & b=-2
Step-by-step explanation:
The dot product of the two vectors will be given as follows:
v*w=(-7i+4j)*(-6i+5j)
=(-7*(-6))i+(4*5)j
=-42i+20j
Hence the answer is:
v*w=(-42i+20j)
I think it is c, because the probability is the littlest thing and you add most of it, you are welcome my boy
Answer: angle 2 is acute
Step-by-step explanation: the angle is less that 90⁰
Answer: x = 45/7
Step-by-step explanation:
