Answer:
Step-by-step explanation:
Wow! There are 2 things going on here, so let's go step by step.
The first thing to notice is that the numbers are going negative, positive, negative, positive. Odd-numbered terms are negative while even-numbered terms are positive. Since 9 is odd number, we know the answer must be negative.
Secondly, the 1, 4, 9, 16 sequence is called the square numbers. They are 1 x 1, 2 x 2, 3 x 3, 4 x 4, etc. The 9th term will be 9 x 9 ( ignoring the negative).
Adding the first point with the second, we get (-81) { negative eighty-one }
Hope this helps.
Answer:
300
Step-by-step explanation:
π radians=180 degree
==> 5π/3 ×π×180
=(5×180)/3
=300
Answer:
1/2
Step-by-step explanation:
-4 - -2 = -2 -5 - -1 = -4 = -2/4 = 2/4 because both are negative and simplified it is 1/2
Answer:
Step-by-step explanation:
Given
Paraboloid 
and Plane 
are bounded to get the area
In first octant
value of x varies from 
value of y varies from 
Volume 
![V=\int_{0}^{1}\left [ x^2y+\frac{y^3}{3}\right ]_{0}^{1-x}](https://tex.z-dn.net/?f=V%3D%5Cint_%7B0%7D%5E%7B1%7D%5Cleft%20%5B%20x%5E2y%2B%5Cfrac%7By%5E3%7D%7B3%7D%5Cright%20%5D_%7B0%7D%5E%7B1-x%7D)
![V=\int_{0}^{1}\left [ x^2(1-x)+\frac{(1-x)^3}{3}\right ]dx](https://tex.z-dn.net/?f=V%3D%5Cint_%7B0%7D%5E%7B1%7D%5Cleft%20%5B%20x%5E2%281-x%29%2B%5Cfrac%7B%281-x%29%5E3%7D%7B3%7D%5Cright%20%5Ddx)
hmm. this tricky. i will let u know when i work it out. im doing school right now. sooo. yeah ill let ya know soon.
