+0  
 
0
703
2
avatar

-π/8-(-4π/8)

 Jul 15, 2014

Best Answer 

 #2
avatar+118723 
+5

Thanks Zegroes,

A slightly better answer would be

$$\frac{-\pi}{8}-\frac{-4\pi}{8}\\\\
=\frac{-\pi}{8}+\frac{4\pi}{8}\\\\\
=\frac{-\pi+4\pi}{8}\\\\
=\frac{3\pi}{8}$$

 Jul 15, 2014
 #1
avatar+3502 
+5

Those signs are pi?If so then do -3.14/8-(-4*3.14/8) in the calculator and you should get 1.1775

 Jul 15, 2014
 #2
avatar+118723 
+5
Best Answer

Thanks Zegroes,

A slightly better answer would be

$$\frac{-\pi}{8}-\frac{-4\pi}{8}\\\\
=\frac{-\pi}{8}+\frac{4\pi}{8}\\\\\
=\frac{-\pi+4\pi}{8}\\\\
=\frac{3\pi}{8}$$

Melody Jul 15, 2014

0 Online Users