BEST ANSWER GETS A METAL!!!!Which pair of complex numbers has a real-number product?
(1 + 3i)(6i)
(1 + 3i)(2 – 3i)
(1 + 3i)(1 – 3i)
(1 + 3i)(3i)
Answers
we will proceed to verify each case to determine the solution
remember that
case A)
applying distributive property
------> is not a real number
therefore
the case A) is not a real number product
case B)
applying distributive property
------> is not a real number
therefore
the case B) is not a real number product
case C)
applying difference of square
------> is a real number
therefore
the case C) is a real number product
case D)
applying distributive property
------> is not a real number
therefore
the case D) is not a real number product
the answer is
Related Questions
At the Kansas City Airport, a group of pilots for Skyways and Yellow Jet airlines were asked whether their flights were flying east or west. The two-way table shows their answers.Flight Directions Which joint frequency has the most flights?
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Express the complex number in trigonometric form. 2 - 2i
Will mark brainlist for anyone who answers these parts correctly and properly showed their work.
the weather conditions of the city
the number of music lovers in the city
the duration of each concert
Answers
the number of music lovers in the city
Since this variable will most likely be related to the number of concerts in a city and the number of local radio channels in the same place
{(-2,1),(-1,3),(2,1),(-2,2)}
{(-1,4),(1,4),(2,4),(-2,4)}
{(-1,3),(-1,4),(-1,5),(-1,6)}
{(2,2),(3,3),(4,4),(2,1)}
Use complete sentences to describe the relationship between sets A and B if A is a subset of or is equal to B.
A = {8}
B = {7, 8, 9}
Which of the following properties is a(b · c) = (a · b)c an example of?
associative property
commutative property
multiplicative identity
distributive property
Given: A = {a, e, i, o, u}, B = {a, l, g, e, b, r}, C = {m, y, t, h}, A ∩ C is
m, a, e, i, o, u, t, h
the empty set
i
a, e, i, o, u, y
If G = {(-1, 7),(-8, 2),(0, 0),(6, 6)}, then the range of G is
{(7, -1),(2, -8),(0, 0),(6, 6)}
{-8, -1, 0, 6}
{0, 2, 6, 7}
Given B = {a, l, g, e, b, r} and C = {m, y, t, h}, find B ∪ C.
{}
{a}
{a, b, e, g, h, l, m, r, t, y}
If A ⊂ B and A ∩ B = θ then which of the following can be concluded about the sets A and B?
Set A has more elements in it than set B.
Set A is the set containing zero.
Set A is the empty set.
Both sets A and B are the empty set.
Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find A ∪ B.
{}
{a,e}
{a, b, e, g, i, l, o, r, u}
Which of the following properties is 5(3 + 2) = 15 + 10 an example of?
associative property
commutative property
multiplicative identity
distributive property
Given f(x) = 3x - 1 and g(x)= -x + 6, find f(-2) + g(5).
-6
6
8
List all of the elements of set A if A = {x|x is an integer and -6 ≤ x <0}
{-6, -5, -4, -3, -2, -1, 0}
{-6, -5, -4, -3, -2, -1}
{-5, -4, -3, -2, -1}
Answers
2. A is a subset of B because everything in A is in B ?? not sure exactly what u r looking for
3. a(b*c) = (a*b)c.....associative property
4. the intersection of A and C is { empty set } because they have no letters in common
5. range is all ur y values....so the range of G is { 0,2,6,7 }
6. the union of B and C is { a,b,e,g,i,l,o,r,u }
7. set A is an empty set
8. the union of A and B is { a,b,e,g,i,l,o r,u }
9. 5(3 + 2) = 15 + 10....distributive property
10. f(x) = 3x - 1.......f(-2) = 3(-2) - 1 = -6 - 1 = -7
g(x) = -x + 6.....g(5) = -5 + 6 = 1
f(-2) + g(5) = -7 + 1 = -6 <==
11. { -6,-5,-4,-3,-2,-1 }
Answers
10 1/2 divided by 3/4
10.5 ÷ 0.75 = 14
14 windows can be washed in one hour is the answer.
Answers
f(n) = 1/2 * f(n-1) + 2
f(1) = 8
f(2) = 1/2 * f(2-1) + 2 = 1/2 * f(1) + 2 = 1/2 * 8 + 2 = 4 + 2 = 6
f(3) = 1/2 * f(3-1) + 2 = 1/2 * f(2) + 2 = 1/2 * 6 + 2 = 3 + 2 = 5
f(4) = 1/2 * f(4-1) + 2 = 1/2 * f(3) + 2 = 1/2 * 5 + 2 = 5/2 + 2 = 5/2 + 4/2 = 9/2 = 4 1/2
The correct result would be 4 1/2.
Answers
The graph of linear inequality (2y > x – 2) can be drawn by determining the x-intercept and y-intercept of the equation (2y = x - 2).
Given :
Inequality -- 2y > x – 2
The graph of the inequality can be drawn by using the following steps:
Step 1 - First find the y-intercept by putting (x = 0) in equatiuon (2y = x – 2).
y = -1
Step 2 - Now, find x-intercept by putting (y = 0) in equatiuon (2y = x – 2).
x = 2
Step 3 - Now, draw the line that passes through (0,-1) and (2,0).
Step 4 - Now, shade the upper part of the line, the resulting graph is the graph of (2y > x – 2).
Therefore, the correct option is C).
For more information, refer to the link given below:
The answer is 3C. Rate 5 stars
Answers
Answer: 2r-12
Step-by-step explanation:
(4r+10)+____=(6r-2)
_____=(6r-2)-(4r+10)
_____=6r-2-4r-10
_____=2r-12