4 years ago

What is a complex number ?

1 answer:

5 0

Answer:A complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x² = −1. Because no real number satisfies this equation, i is called an imaginary number.

Step-by-step explanation:

You might be interested in

Solve the equation.b²=45

Stolb23 [73]

Answer:

b² ≈ 6.71

Step-by-step explanation:

The $\sqrt{45}$ = 6.708

6.708 ⇒ 6.71

and $6.71^{2}$ ≈ 45.0241

b² = 6.71

5 0

3 years ago

Solve. 2/3 x = 27 (answer as a decimal)

Nutka1998 [239]

27x3 =81
81/2 = 40.5

8 0

3 years ago

A star baseball player earns an annual salary of $8.1 x 10^6. There are 162 games in a baseball season. How much does this playe

ZanzabumX [31]

Divide the annual salary of $8.1 x 10^6 and 162 to find "per game"

8.1 x 10^6 / 162 = 8.1 x 10^6 / (1.62 x 10^2) = 5 x 10^4.

The answer is $50,000

4 0

3 years ago

Read 2 more answers

Please help ASAP!!! Find the area of the triangle.

pentagon [3]

Answer:

2.3cm x 4cm =

4 0

3 years ago

I need help asap im timed

Iteru [2.4K]

Answer:-

Refer to attachment for the required solution.

8 0

3 years ago

Read 2 more answers