if x,y,z are positive real numbers, then show that
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If x,y,z are integers
Then,[z√(y/x)] ×[x√(z/y)]×[y√(x/z)]
=xyz√(y/x×z/y×x/z)
=xyz√1=xyz
Hence,proved
Hope it helps
Then,[z√(y/x)] ×[x√(z/y)]×[y√(x/z)]
=xyz√(y/x×z/y×x/z)
=xyz√1=xyz
Hence,proved
Hope it helps
maheshgt:
the perimeater of one face of a cube is 40 cm find the sum of lengths of its edges
Dude,u can't ask the question ..on the comments box, btw 4s=40=>s=10,in cube no of edges 12, total length=12×10=120
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