exponents
Download
Skip this Video
Download Presentation
Exponents

Loading in 2 Seconds...

play fullscreen
1 / 54

Exponents - PowerPoint PPT Presentation


  • 201 Views
  • Uploaded on

2. Rewrite using just the letter d. 3d. Gabriel Lucas - Math 70.08. A: d ... 4. Rewrite using just the letter y. y5. Gabriel Lucas - Math 70.08. A: y ...

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Exponents' - Kelvin_Ajay


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
exponents

Exponents

Gabriel Lucas - Math 70.08

slide2

Question

Guess

Answer

Important rules in blue

Answers in Red

(I may collect this)

Gabriel Lucas - Math 70.08

slide3

1. Rewrite using just the number 7

4·7

Gabriel Lucas - Math 70.08

slide4

A: 7 + 7 + 7 + 7

Which one?

B: 7 · 7 · 7 · 7

Gabriel Lucas - Math 70.08

slide5

A: 7 + 7 + 7 + 7

Answer: A

because 4 · 7 = 4 sevens = 28

B: 7 · 7 · 7 · 7

Gabriel Lucas - Math 70.08

slide6

2. Rewrite using just the letter d

3d

Gabriel Lucas - Math 70.08

slide7

A: d + d + d

Which one?

B: d · d · d

Gabriel Lucas - Math 70.08

slide8

A: d + d + d

Answer: A

because 3d = 3 d’s = d + d + d

B: d · d · d

Gabriel Lucas - Math 70.08

slide9

Rule 1

a(x) =

x + x + … + x + x

?

Gabriel Lucas - Math 70.08

slide10

Rule 1

a(x) =

x + x + … + x + x

a

Gabriel Lucas - Math 70.08

slide11

3. Rewrite using just the number 3

34

Gabriel Lucas - Math 70.08

slide12

A: 3 + 3 + 3 + 3

Which one?

B: 3 · 3 · 3 · 3

Gabriel Lucas - Math 70.08

slide13

A: 3 + 3 + 3 + 3

Answer: B

because 34 = Multiply 3 times itself 4 times

B: 3 · 3 · 3 · 3

Gabriel Lucas - Math 70.08

slide14

4. Rewrite using just the letter y

y5

Gabriel Lucas - Math 70.08

slide15

A: y + y + y + y + y

Which one?

B: y · y · y · y · y

Gabriel Lucas - Math 70.08

slide16

A: y + y + y + y + y

Answer: B

because y5 = Multiply y times itself 5 times

B: y · y · y · y · y

Gabriel Lucas - Math 70.08

slide17

Rule 2

xb =

x · x · … · x · x

?

Gabriel Lucas - Math 70.08

slide18

Rule 2

xb =

x · x · … · x · x

b

Gabriel Lucas - Math 70.08

slide19

5. Rewrite w/out the fraction

Gabriel Lucas - Math 70.08

slide20

Rule 3

Left hand side gets the 2

y2 = x5

Right hand side gets the 5

Gabriel Lucas - Math 70.08

slide29

6. Rewrite w/out the fraction

Gabriel Lucas - Math 70.08

slide30

y7 = x3

Gabriel Lucas - Math 70.08

slide31

7. Rewrite w/out the fraction

Gabriel Lucas - Math 70.08

slide32

y2 = 811= __

Gabriel Lucas - Math 70.08

slide33

y2 = 811= __

Gabriel Lucas - Math 70.08

slide34

y2 = 811 = 81

Gabriel Lucas - Math 70.08

slide35

8. Solve for y

y2 = 81

y = __

Gabriel Lucas - Math 70.08

slide36

y2 = 81

y = 9 or -9

Gabriel Lucas - Math 70.08

slide37

9. If you saw...

…you could write

y = 81

(what’s missing?)

Gabriel Lucas - Math 70.08

slide38

If you saw...

…you could write

Gabriel Lucas - Math 70.08

slide39

Rule 4a

means

Gabriel Lucas - Math 70.08

slide40

10. Rewrite w/out the fraction

Gabriel Lucas - Math 70.08

slide41

y2 = 43

Gabriel Lucas - Math 70.08

slide42

y2 = 43

Solve for y

y = ___

Gabriel Lucas - Math 70.08

slide43

y2 = 43

Gabriel Lucas - Math 70.08

slide44

11. If you saw...

…you could write

y = ____

Gabriel Lucas - Math 70.08

slide45

If you saw...

…you could write

Gabriel Lucas - Math 70.08

slide46

Rule 4b

means

Gabriel Lucas - Math 70.08

slide47

y2 = x

yy = x

Gabriel Lucas - Math 70.08

slide48

y2 = x

y3 = x

yy = x

yyy = x

Gabriel Lucas - Math 70.08

slide49

y2 = x

y3 = x

yy = x

yyy = x

Gabriel Lucas - Math 70.08

slide50

ym = x

y2 = x

y3 = x

yy = x

yyy = x

y·…·y = x

Gabriel Lucas - Math 70.08

slide51

ym = x

y2 = x

y3 = x

yy = x

yyy = x

y·…·y = x

Gabriel Lucas - Math 70.08

slide53

Rule 5

means

Gabriel Lucas - Math 70.08

slide54

Rule 6

ym ·yn = ym + n

(xy)m = xm · ym

xm ·ym = (xy)m

= ym - n

y0 = 1

(ym)n = ym · n

y1 = y

Gabriel Lucas - Math 70.08

ad