evaluate the expression

Mathematics
Tutor: None Selected Time limit: 1 Day

1)   2^-4                         a) 16  b) 1/8  c) -16  d) 1/16

2)  (-2)^-4                       a) -1/16 b)1/16  c)-16  d)16

3)    6^-1                          a)-1  b)2  c)13/42  d)42/13

May 12th, 2015

 1) 1/16

  2) 1/16

  3) 1/6

Please check if the 3rd question or the options are correct.

 

May 12th, 2015

I did not complete the 3rd question, my apologies

6^-1 + 7^-1

May 12th, 2015

3) 13/42

Please let me know if you have any questions and best me if you are satisfactory.


May 12th, 2015

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