Question

If xa=y yb=z and zc =x then prove abc =12​

Answer 1

Given :  xa=y    yb=z and    zc =  x

To Find :  show that abc = 1

Solution:

xa=y

yb=z

zc =  x

Multiply all three

xa * yb * zc  =  y * z * x

cancelling x , y and z from both sides

=> abc = 1

QED

Hence proved

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