Answer:
A=-4
Step-by-step explanation:
A-5=9
A-5+5=-9+5
Then simplify and you get A=-4
Answer:
Step-by-step explanation:It sure is A buddy!!
<span>To solve this problem, what we have to do is to divide
the whole equation 4 x^4 – 2 x^3 – 6 x^2 + x – 5 with the equation 2 x^2 +
x – 1. Whatever remainder we get must be the value that we have to subtract from
the main equation 4 x^4 – 2 x^3 – 6 x^2 + x – 5 for it to be exactly divisible
by 2 x^2 + x – 1.</span>
By using any method, I used long division we get a
remainder of -6.
Therefore we have to subtract -6 from the main equation
which results in:
<span>4 x^4 – 2 x^3 – 6 x^2 + x – 5 – (-6) = 4 x^4 – 2 x^3 – 6 x^2
+ x + 1</span>
Answer:
z
<
24
Step-by-step explanation:
<span>Vector Ā * Vector B = -10. This is the scalar dot product and can calculated by taking the magnitude in the x, y, and z of the two vectors and the operation is done.
The angle </span> Ɵ AB between vector Ā and vector B is 133.635°.
<span>2 Vector B * 3 Vector C = -1. A similar approach is done for this one.</span>