Question

67. The value of

( 1) n n is A. 0 C. 1 B. -1 D. 10 E. 0.1​

Answer 1

A. 0

Explanation:

An interpretation of that expression is

`{( - 1)}^(1) + {( - 1)}^(2) + {( - 1)}^(3) + {( - 1)}^(4) + {( - 1)}^(5) + {( - 1)}^(6) + {( - 1)}^(7) + {( - 1)}^(8) + {( - 1)}^(9) + {( - 1)}^(10)`

This expressions results in

`- 1 + 1 - 1 + 1 - 1 + 1 - 1 + 1 - 1 + 1 = 0`