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If x=(3/2)^2xx\ (2/3)^(-4),\ find the v...

If `x=(3/2)^2xx\ (2/3)^(-4),\ ` find the value of `x^(-2)dot`

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`x=(3/2)^2xx\ (2/3)^(-4),\ `
`=>x=9/4 xx 81/4`
`=>729/16`
Now,`x^(-2)=256/531441.`Hence, the value of `x^(-2)` is `256/531441.`
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