+0  
 
0
42
2
avatar+408 

Solve the following equations for x:

 

a) √2x = -7

 

Combine radicals, if possible. Simplify your answer as much as possible.
^3√2x + 9^3√2x - 2^3√2x = 

 

Simplify the following expression as much as possible. Assume that all variables are positive.
 

^3√8x^16y^4 / ^3√125x^4y = 

 Apr 27, 2021
 #1
avatar+30 
+1

I think \(^3√2x + 9^3√2x - 2^3√2x\)\(\left(-1\right)^{\frac{1}{3}}*7^{\frac{1}{3}}+40824\) smiley

 Apr 27, 2021
 #2
avatar+113121 
+1

^3√2x + 9^3√2x - 2^3√2x = 

 

Is 2x under the cube roo, of just the 2?  You should have used brackets.

 Apr 27, 2021

16 Online Users

avatar