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5 x7x3

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5) x7x3. This is a product rule problem. The base is x so one adds the exponents ... Six to the tenth is 60466176. x4 to the 10th is x40. y7 to the 10th is y70 ... – PowerPoint PPT presentation

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Title: 5 x7x3


1
5) x7x3
  • This is a product rule problem
  • The base is x so one adds the exponents to get x10

2
5.1) (x7)3
  • This is an example of the power rule
  • X to the seventh to the third
  • Take 3 times 7 to get x21

3
5.2) (xe)f
  • This is an example of the power rule
  • X to the e to the f
  • Take e times f to get xef

4
5.3) xexf
  • This is a product rule problem
  • The base is x so one adds the exponents to get
    xef

5
6) (6x4x7)2
  • Six squared is 36
  • x4 squared is x8
  • y7 squared is y14
  • The answer is 36x8 y14

6
7) (6x4x7)3
  • Six cubed is 6 times 6 times 6 is 216
  • x4 cubed is x12
  • y7 cubed is y21
  • The answer is 216x12 y21

7
8) (6x4x7)10
  • Six to the tenth is 60466176
  • x4 to the 10th is x40
  • y7 to the 10th is y70
  • The answer is 60466176x40 y70

8
9) (3x5)(7x9)
  • 3 times 7 is 21
  • x to the fifth times x to the ninth is x14
  • The answer is 21x14

9
48x12y8 6x7y10
  • 48 divided by 6 is 8.
  • For x the numerator wins by 5.
  • For y the denominator wins by two

The Answer 8x5
y2
10
11) (3x)5(7x9)
  • 3 to the fifth is 243
  • x to the fifth is x5
  • (243x5)(7x9)
  • 243 times 7 is 1701
  • x to the fifth time x to the ninth is x14
  • The final answer is 1701x14

11
12) (x7)2
  • To get it correct you must remember to FOIL it
    (x 7) (x 7)
  • First x times x is x2
  • Outside x times 7 is 7x
  • Inside 7 times x is 7x
  • Last 7 times 7 is 49
  • Simplifying the answer is x2 14x 49

12
You can learn MULTIPLYING!
  • Follow the rules and REMEMBER to FOIL if you need
    to do so.
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