+0  
 
0
30
1
avatar

Find all real numbers a that satisfy
1/(a^3 + 7) = -a^3/(a^3 + 7)

 Jan 3, 2023
 #1
avatar+1317 
+2

They have a common denominator so you can multiply both sides by a^3 + 7.

You obtain the equation 1 = -a^3, a = -1

 Jan 3, 2023

34 Online Users

avatar