+0  
 
0
268
2
avatar

(3m)-2 = 1/9m2

Guest Sep 27, 2017
 #1
avatar+17743 
+1

(3m)-2  =  (3)-2ยท(m-2)  =  (1/9)(1/m2)  =  1/(9m2)

So, if you put parentheses around the '9m2', your answer is correct; if you don't use the parentheses, your answer is incorrect.

geno3141  Sep 28, 2017
 #2
avatar
+1

thanks smiley

Guest Sep 28, 2017
edited by Guest  Sep 28, 2017

6 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.