e pi and i

e

100

Is e rational or Irrational?

Irrational

200

Is e called

1) Easton's Constant

2) Elles constant

3) Euler's Constant

4)Taye Youngas constant

3

300

Round e to 3 decimal places

2.71

400

What was the formula that Euler used to find e?

1/1! + 1/2! +1/3! + 1/4! + 1/5!...

500

What is the algorithm that was used for the interest example?

1+(1/n)n

pi

100

Is pi rational or Irrational?

Irrational

200

What is pi used for?

Used for calculating the area and circumference of a circle.

300

When was pi first thought of?

1900 BC

400

How many digits of pi can humans calculate?

62.8 trillion

500

Name 8 or more decimal places of pi

3.14159265358979323846

i

100

What is i?

The square root of -1

200

What is the square root of -81?

9i

300

What is i used for? (Do 2 examples)

I is used to understand stresses on beams, resonance and flow of fluid around objects.

400

What is i²? What is i³? What is i⁴?

-1, -i, 1

500

What is (4 + 2i) - (9 + 3i)?

-5 - i