What is the power of (1/2) in 2004*(-2) in 2005? How much is it? Another question: The formula 3^9*(1/3)^10 is first expanded according to the definition, and then the result can be obtained by using the operation law. —————————— (1/2) To the 2004 power*(-2) to the 2005 power? How much is it? Another question: The formula 3^9*(1/3)^10 is expanded according to the definition, and then the operation law is used to obtain the result that ——————————

What is the power of (1/2) in 2004*(-2) in 2005? How much is it? Another question: The formula 3^9*(1/3)^10 is first expanded according to the definition, and then the result can be obtained by using the operation law. —————————— (1/2) To the 2004 power*(-2) to the 2005 power? How much is it? Another question: The formula 3^9*(1/3)^10 is expanded according to the definition, and then the operation law is used to obtain the result that ——————————

=(-2)*(-2)^2004*(1/2)^2004
=(-2)*[(-2)*(1/2)]^2004
=(-2)*(-1)^2004
=-2
1/3

2005 Power of minus 2+2004 power of minus 2 equals? That is, the 2005th power of (-2)+ the 2004th power of (-2)

2005Th power of (-2)+2004th power of (-2)
2004Th power of =(-2)×(-2+1)
=2004 Power of 2×(-1)
=-2 To the 2004 power