( x2/3)- 3/4 is equivalent to :

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( x^2/3)^{- 3/4} is equivalent to :

1. 1
  x
2. 1
  √x
3. 1
  x²
4. 1
  x^{- 2}

Correct Option: B

[x^2/3]^{- 3/4}

	₂	×	_{- 3}
= x	³	×	⁴

	-	₁
= x		²

=	1
		-	₁
	x		²

=	1
	√x