Could anybody please help me on this one? I'm really stuck on this.

asked Oct 11, 2015 170k views

1 vote

by Surez

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( c^2 )^3 = 64 <=>( c^2 )^3 = 4^3 <=> c^2 = 4 <=> c = 2 or c = -2.

Noscreenname answered Oct 15, 2015

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