Tuesday

March 31, 2015

March 31, 2015

Posted by **Emma** on Saturday, June 28, 2014 at 9:18pm.

Is 1800(1/2)^t correct?

- Algebra -
**Steve**, Sunday, June 29, 2014 at 7:04am1.2^-t = 1 / 1.2^t

That is clearly not the same as 1 / 2^t

recall that x^-a = 1/x^a

**Answer this Question**

**Related Questions**

Algebra - 1800 (x+20) 1800x + 20(1800) or 1800x + 36,000 are the expressions all...

writeing promot on the 1800's - to compare and contrast the children of the ...

algebra - Driving down a mountain, Tom finds that he has descended 1800 ft in ...

Physics - An 1800-kg car starting from rest accelerates constantly during the ...

math - 60x30 ----- 60+30 a-2 b-20 c-200 d-2000 e-none of these 60x30=1800 60+30=...

algebra - Driving down a mountain, Tom finds that he has descended 1800 ft in ...

Algebra 1 - Driving down a mountain, Tom finds that he has descended 1800 ft in ...

trigonometry - can you tell me how to actually do this. find thenumebr of ...

Series - 2(a)Consider the arithmetic progression with terms A3=-2 and A12=23. ...

series - 2(a)Consider the arithmetic progression with terms A3=-2 and A12=23. ...