Question

prove that root of x^-1.y. root of y^-1. z. root of z^-1.x=1​

Answer 1

Answer:

x

−1

y

.

y

−1

z

.

z

−1

x

⇒

x

y

.

y

z

.

z

x

⇒

x

y

×

y

z

×

z

x

⇒ 1

∴

x

−1

y

.

y

−1

z

.

z

−1

x

=1

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