Let [tex]\Sigma[/tex] = {[tex] \beta[/tex],x,y,z} where [tex] \beta [/tex] denotes a blank, so x[tex]\beta \neq[/tex] x, [tex]\beta \beta \neq \beta[/tex], and x[tex]\beta[/tex]y [tex]\neq[/tex] xy but x [tex] \lambda[/tex]y = xy.(adsbygoogle = window.adsbygoogle || []).push({});

Compute each of the following:

1: [tex] \parallel \lambda \parallel [/tex]

2: [tex] \parallel \lambda \lambda \parallel [/tex]

3: [tex] \parallel \beta \parallel [/tex]

4: [tex] \parallel \beta \beta \parallel [/tex]

5: [tex] \parallel \beta[/tex]^{3}[tex] \parallel [/tex]

6: [tex] \parallel[/tex] x [tex] \beta \beta [/tex] x [tex] \parallel [/tex]

7: [tex] \parallel \beta \lambda \parallel [/tex]

8: [tex] \parallel \lambda [/tex]^{10}[tex] \parallel [/tex]

Uhm.. can someone help me out ? I've tried like 3 days now (without progress).

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Weird :S

**Physics Forums | Science Articles, Homework Help, Discussion**