4 years ago

Simplify the expression shown below.(6+8i)(4-7i)

2 answers:

7 0

<span>(6+8i)(4-7i)
=6(4-7i) + 8i(4-7i)
= (6)(4)-(6)(7i)+(8i)(4) - (8i)(7i)
= 24 - 42i + 32i - 56i^2
</span>= 24 - 42i + 32i - 56(-1)
= 24 - 42i + 32i + 56
= 24 +56 - 42i + 32i
= 80 - 10i (final answer)

Tema [17]4 years ago

5 0

Simplify the expression shown below.(6+8i)(4-7i)

You might be interested in

Colton is planning on building a new shed for his backyard. The plans for the shed are shown with all the measurements. The shed

Readme [11.4K]

The answer would be 6ft and the reason why is because the shed

7 0

3 years ago

Which of the following is closest to the sample standard deviation of the data set shown below?

Semenov [28]

(3) 7.4 is the standard deviation for this data set.

7 0

3 years ago

For the arithmetic sequence below, find the common difference and the next 3 terms. 12, 16, 20, 24, 28,

earnstyle [38]

Answer:

Step-by-step explanation:

6th term.

7th term.

6 0

3 years ago

Read 2 more answers

A chain weights 10 pounds per foot. How many ounces will 4 inches weight?

Arada [10]

The answer would be Two ounces

3 0

3 years ago

Read 2 more answers

When the dimensions of a rectangular prism will be doubled, its volume won't only be doubled but it will be 8 times as much. The

IrinaVladis [17]

Answer:

If you double all of the dimensions of a rectangular prism, you create a similar prism with a scale factor of 2. ... Since a*b*c is the volume of the original prism, the volume of the larger prism is 23=8 times larger.

6 0

4 years ago