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## Homework Statement

past paper qu...

**λa + µb + vc = 0**

for some

**λ, µ, v**not all zero show

**c.(axb)=0**

consider cases v

*not equal to*0 and v = 0

## The Attempt at a Solution

not sure how to start so if someone could just point me in the right direction or offer another hint it may help me get started in the mean time i'll keep looking at it

thanks

ok i think i made a bit of progress:-

when v not= 0

λa.(axb) + µb.(axb) + vc.(axb) = 0.(axb)

so vc.(axb) = 0

=>

*c.(axb) = 0*

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