If x=y^n .y=z^b , z = x^c. then abc = ? - IQ786

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If x=y^n .y=z^b , z = x^c. then abc = ?

If x=y^n .y=z^b , z = x^c. then abc = ?

4

3

1

none of these

Explanation

1

$x = y^{a} \Rightarrow x^{c} = y^{a c}$
$\Rightarrow z = y^{a c}$ so $z^{b} = y^{a b c} = y^{'}$
$∴ a b c = 1$