4 years ago

Simplify the following and express in the form a+bi. (-8-i)(-8+i)

Mathematics

1 answer:

sesenic [268]4 years ago

8 0

(-8-i)(-8+i)
=65
(-8-i)(-8+i) is already in a+bi form of a complex number.

You might be interested in

2. In order to go to college, Howard goes from working full-time making $33,000 per year to working part-time at half the

Ipatiy [6.2K]

Answer:4

Step-by-step explanation:

4 0

3 years ago

Quadrilateral A and B are scaled copies of each other. Quadrilateral A has side lengths of 2, 3, 5, and 6. Quadrilateral B's lon

harkovskaia [24]

Answer:

Quadrilateral A has side lengths 2, 3, 5, and 6. Quadrilateral B has side lengths 4, 5, 8, and 10. Could one of the quadrilaterals be a scaled copy of the other ...

4 0

3 years ago

Please help me with this

yulyashka [42]

1 2/4 one and a half

4 0

3 years ago

Read 2 more answers

Use the bar graph to answer the question.

erik [133]

Answer:

Step-by-step explanation:

the graph shows It's the 3rd tallest

6 0

3 years ago

A swim coach randomly selects 3 swimmers from a team of 8 to swim in a heat.

Maru [420]

Answer:

37.5, i think

Step-by-step explanation:

8 0

3 years ago