2 years ago

Simplify the number using the imaginary unit i.

Mathematics

2 answers:

BARSIC [14]2 years ago

5 0

Answer:

here

Step-by-step explanation:

Juliette [100K]2 years ago

3 0

Answer:

the correct answer is d

Step-by-step explanation:

You might be interested in

Which of the following numbers are divisible by 2 3 and 6 grad 7

Ray Of Light [21]

Answer:

Is there any picture for it?

Step-by-step explanation:

6 0

3 years ago

What is the absolute value of 1/2?

harina [27]

The Absolute Value of a number is "the magnitude of a real number without regard to its sign". So the Absoulute Value of 1/2 is |1/2|

7 0

3 years ago

Eight times what equals 226

PSYCHO15rus [73]

Answer:

28.25

Step-by-step explanation:

just do 226 divided by 8

3 0

3 years ago

Read 2 more answers

What is the value of the n in this equation n + 16 = 21

Verdich [7]

Answer:

n = 5

Step-by-step explanation:

Given

n + 16 = 21 ( isolate n by subtracting 16 from both sides )

n = 5

7 0

3 years ago

Read 2 more answers

Which equation is the inverse of 2(x - 2)2 = 8(7 + y)?

Marina86 [1]

Answer:

The inverse of $2(x - 2)^2 = 8(7 + y)$ is $y=\sqrt{(4x+28)}+2$

Step-by-step explanation:

Given equation : $2(x - 2)^2 = 8(7 + y)$

$\Rightarrow \frac{2(x-2)^2}{8}=7+y\\\Rightarrow \frac{2(x-2)^2}{8}-7=y$

Replace x with y and y with x

So, $\Rightarrow \frac{2(y-2)^2}{8}-7=x\\\Rightarrow \frac{2(y-2)^2}{8}=x+7\\\Rightarrow 2(y-2)^2=8(x+7)\\\Rightarrow (y-2)^2=4(x+7)\\\Rightarrow (y-2)=\sqrt{4(x+7)}\\\Rightarrow y=\sqrt{4(x+7)}+2\\\Rightarrow y=\sqrt{4x+28)}+2$

So, Option C is correct

Hence The inverse of $2(x - 2)^2 = 8(7 + y)$ is $y=\sqrt{(4x+28)}+2$

4 0

2 years ago