begin mathsize 12px style If space straight A to the power of straight T space end exponent equals space open square brackets table row 1 cell negative 1 end cell 2 row 4 3 cell negative 2 end cell end table close square brackets space and space straight B space equals space open square brackets table row 2 cell negative 3 end cell row 1 cell negative 4 end cell row 2 cell negative 2 end cell end table close square brackets space then space show space that space left parenthesis straight A space minus space straight B space right parenthesis to the power of straight T space equals space straight A to the power of straight T space minus space straight B to the power of straight T end style

Asked by Topperlearning User | 21st Sep, 2017, 10:26: AM

Expert Answer:

Therefore,

 

and

 

Thus,

.

Answered by  | 21st Sep, 2017, 12:26: PM