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4 votes
This is for fun...for people who want points

This is for fun...for people who want points-example-1
User Jamadei
by
8.3k points

2 Answers

1 vote
Answer is A.........
User UnR
by
9.1k points
3 votes

1 Use Negative Power Rule:

x

a

=

1

x

a

x

​−a

​​ =

​x

​a

​​

​1

​​

1

2

5

×

2

8

​2

​5

​​

​1

​​ ×2

​8

​​


2 Simplify

2

5

2

​5

​​ to

3

2

32

1

3

2

×

2

8

​32

​1

​​ ×2

​8

​​


3 Simplify

2

8

2

​8

​​ to

2

5

6

256

1

3

2

×

2

5

6

​32

​1

​​ ×256


4 Simplify

2

5

6

3

2

​32

​256

​​


5 Simplify

8

Answer: 8


Now. The answer is A. Because:


x

a

=

1

x

a

x

​−a

​​ =

​x

​a

​​

​1

​​

2

2

1

2

​2

​1

​​

​2

​2

​​

​​


2 Simplify

2

2

2

​2

​​ to

4

4

4

1

2

​2

​1

​​

​4

​​


3 Invert and multiply

4

×

2

4×2


4 Simplify

8

Answer: 8


So answer to your question is:


A

User Tanu Garg
by
7.5k points

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