The answer is d. Because it is the same on both sides
9514 1404 393
Answer:
23°
Step-by-step explanation:
The angle a vector makes relative to the +x axis is found as ...
α = arctan(y/x) = arctan(4.30/10.3) ≈ 22.66°
The angle is about 23°.
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<em>Additional comment</em>
This vector resides in the first quadrant, so no adjustment of the angle is needed. In other quadrants, 180° may need to be added or subtracted from the angle given by the arctan function to arrive at the correct value. (Some calculators and spreadsheets have an ATAN2(x, y) function that takes signs into account.)
Answer:
m = -2.5
b = 5
Step-by-step explanation:
y = mx + b
Answer:
This, polynomial has order 7.
Step-by-step explanation:
Given the polynomial
P(x) = 3 – 2x2 + 5x5 – 7x7
![P(x) = 3 - 2x^2+ 5x^5 - 7x^7](https://tex.z-dn.net/?f=P%28x%29%20%3D%203%20-%202x%5E2%2B%205x%5E5%20-%207x%5E7)
Order for any polynomial is highest exponential value for variables . The exponent for polynomial is also called as degree.
Hence in terms of degree, the term in polynomial which has the highest degree . That degree is the order of the polynomial.
For example ,
in ![x^5 + x^8 + x^9](https://tex.z-dn.net/?f=x%5E5%20%2B%20x%5E8%20%2B%20x%5E9)
here we see that variable x has highest power of 9. Thus, order of the given equation is 9.
Similarly for the polynomial given we see that
in the polynomial ![P(x) = 3 - 2x^2+ 5x^5 - 7x^7](https://tex.z-dn.net/?f=P%28x%29%20%3D%203%20-%202x%5E2%2B%205x%5E5%20-%207x%5E7)
x has three power 2, 5 and 7 .
As 7 is the highest power of P(x) = 3 - 2x^2+ 5x^5 - 7x^7
This, polynomial has order 7.
<span>>>> print unichr(0x221A)
√
>>> print unichr(0x221B)
∛
>>> print unichr(0x221C)
∜
>>> </span>