Answer:
- 24
Step-by-step explanation:
We have to get the value of the following sum as given.
This can be written in language as the summation of (12 -4i) where value of i ranges from 3 to 6.
= [12 - 4(3)] + [12 - 4(4)] + [12 - 4(5)] + [12 - 4(6)]
= 0 + [- 4] + [- 8] + [- 12]
= - 24 (Answer)
The right answer is √47
all the others are perfect squares
To find x intercept, you must set the y value equal to zero
0= -2x+4
Subtract 4
-4= -2x
Divide by -2
x=-4/-2= 4/2= 2
The x intercept is 2
To find the y intercept, you must set the x value equal to zero
y= -2(0)+4
y=4
The y intercept is 4
Answer:
1.794
Step-by-step explanation:
use the calculator
