Answer:
the answer is 22 at 3 and at 5 then 3 fourth
Answer: Third option

Step-by-step explanation:
We have the vector u and the vector v. We must perform the operation
.
To perform this operation multiply the vector u by -1 and multiply the vector v by -1.
If u = (-5,6)
So
-1u = (5, -6)
If v = (7, -3)
So
-1v = (-7, 3)
Then the sum of both vectors is done by adding the components of u with the components of v.

Answer:
362880 ways
Step-by-step explanation:
Given
10 digits
Required
Number of 10 digits that can be formed if no repetition and 2 must always start;
Since digit 2 must always start and no repetition is allowed, then there are 9 digits left
Digit 2 can only take 1 position
9 digits can be arranged without repetition in 9! ways;
Calculating 9!


Number of arrangement = 1 * 362880
Number of arrangement = 362880 ways
Wait let me ask my professer and let me get the answer for you
Answer:
Well, centimetre and millimetre both are same smaller unit than the metre.
So, to convert from metre to millimetre a centimetre, we have to multiply by a number greater than 1 .
1m = 100cm
1m = 1000mm
So multiply by 100 or 10^2 to convert from metre to centimetre .
And multiply by 1000 or 10^3 to convert from metre to millimetre .
Step-by-step explanation:
hope it helps
~Adrianna