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CaHeK987 [17]
2 years ago
13

What expression simplifies to 2i ? help asap lots of points

Mathematics
2 answers:
PilotLPTM [1.2K]2 years ago
5 0

Answer:

Step-by-step explanation:

First, consider the following expression.

(6x + 8) + (4x + 2)

To simplify this expression, you combine the like terms, 6x and 4x. These are like terms because they have the same variable with the same exponents. Similarly, 8 and 2 are like terms because they are both constants, with no variables.

(6x + 8) + (4x + 2) = 10x + 10

Goshia [24]2 years ago
3 0
The absolute value of the complex number, 2i, is 2. We can put the complex number, 2i, in the form a + bi by letting a = 0.
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Let v=-3i and w=2 - 4i. Find v*w
Mice21 [21]

Answer:

v×w =  -6i-12

Step-by-step explanation:

hello :

Let v=-3i and w=2 - 4i.

v×w = -3i(2-4i) = -6i+12i² = -6i-12    ... i² = -1

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3 years ago
The sum of two numbers is 57. The larger number is 11 more than the smaller number. What are the numbers?
FromTheMoon [43]

Answer:

I'll tell u later

Step-by-step explanation:

Small number =x

Large number =11 plus x

Now from the question,

x + 11 + x = 57

Therefore 2x plus 11= 57

2x= 57-11=46

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3 years ago
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3 years ago
Point T' has coordinates (-3, 4). If it was translated up 3 units, what were the coordinates of its pre-image?
MrMuchimi
Translation refers to a rigid motion or transformation where you move an object from one location to another. 
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In this exercise it is asked you to find the coordinates of the preimage of point T', which has the coordinates (-3,4) and is the effect of a translation of 3 units up. As previous said, the words up and down represent a change on the y-axis, meaning that the y-coordinate is the one that should be changed.

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The point that represents the coordinates of the pre-image is (-3,1).
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3 years ago
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I’m not sure about this question
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3 years ago
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