Answer:
Step-by-step explanation:
The question to be solved is the following :
Suppose that a and b are any n-vectors. Show that we can always find a scalar γ so that (a − γb) ⊥ b, and that γ is unique if 
. Recall that given two vectors a,b a⊥ b if and only if 
where 
is the dot product defined in 
. Suposse that 
. We want to find γ such that 
. Given that the dot product can be distributed and that it is linear, the following equation is obtained
Recall that 
are both real numbers, so by solving the value of γ, we get that
By construction, this γ is unique if 
, since if there was a 
such that 
, then
Answer:
6
Step-by-step explanation:
No you multiply the number by itself however much the exponent number is.
for example: 6^2 it would be 6x6= 36
5^3 it would be 5x5x5= 125
Answer:84
Step-by-step explanation:
Order numbers from least to greatest than find the number in the middle
Answer:
B.
Step-by-step explanation:
They already solved your inequality for you.
So we want to graph 
.
The line underneath the inequality tells you are going to have a closed hole at 50 (this means to include).
If there was no line underneath the inequality then you would have an open hole at 50 (this means not to include).
Now let's talk about a being less than -50 that means we shade numbers less than -50 or to the left of -50.
So the answer is B.
