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If x^(-2)=64 , then x^(1/3)+\ x^0= (a)...

If `x^(-2)=64 ,` then `x^(1/3)+\ x^0=`
(a) 2
(b) 3
(c) `3/2`
(d) `2/3`

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  13. If a ,\ b ,\ c are positive real numbers, then root(5)(3125\ a^(10)b^5...

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