View Full Version : Math Question (7th Grade)
Landshark44
04-01-2014, 06:05 PM
Simplify. Write your answers using only positive exponents...
(6d)^-2
thanks... im stuck...
panerd
04-01-2014, 06:08 PM
1/36d^2
The negative exponent is just a reciprocal of the positive one.
Barkeep49
04-01-2014, 06:31 PM
Nearly all 7th grade math problems can be solved, on Wolfram Alpha. Here's the link to this problem: https://www.wolframalpha.com/input/?i=simplify+%286d%29^-2
If you get the ipad App you can even get it to show you step by step instructions though there aren't any for this problem.
rowech
04-01-2014, 07:04 PM
Unless your kid is an Honors class, a 7th grader has no business messing with negative exponents.
Landshark44
04-02-2014, 12:02 PM
thanks, much appreciated...!!
That's the odds of getting two 6s when playing craps ;)
vBulletin v3.6.0, Copyright ©2000-2026, Jelsoft Enterprises Ltd.