Answer:
62
Step-by-step explanation:
4*7 = 28
(14 - 1 - 4) * (7 - 4) = 27
1 * 7 = 7
7 + 28 + 27 = 62
4-9i÷-6i times both sides by 6i
6i(4-9i)÷6i(6i)
24i-54i²÷-36i²
24i-54(-1)÷-36(-1)
54+24i÷36 now reduce
9+4i÷6
I hope this helps!!
A geometric figure enclosed by a circle is called an inscribed figure.
Answer: Option D is correct.
Step-by-step explanation:
Since we have given that
focus = (-5,5)
and a directrix y= -1
Since, equation of parabola in this case will be
![(x-h)^2=4.a(y-k)](https://tex.z-dn.net/?f=%28x-h%29%5E2%3D4.a%28y-k%29)
Now, here
![y=k-a=-1\\\\\text { focus =(h,k+a)}\\\\\text{So,} k+a=5\\\\\text{ by solving these two equation , we get }\\\\a=3\text{ and } k=2](https://tex.z-dn.net/?f=y%3Dk-a%3D-1%5C%5C%5C%5C%5Ctext%20%7B%20focus%20%3D%28h%2Ck%2Ba%29%7D%5C%5C%5C%5C%5Ctext%7BSo%2C%7D%20k%2Ba%3D5%5C%5C%5C%5C%5Ctext%7B%20by%20solving%20these%20two%20equation%20%2C%20we%20get%20%7D%5C%5C%5C%5Ca%3D3%5Ctext%7B%20and%20%7D%20k%3D2)
So equation will be
So, option D is correct .