(4^-3 × 2^4)^-2
= ( 1/64 × 16)^-2
= (16/64)^-2
= 16^-2 / 64^-2
= 64² /16²
= 2^12 / 2^8
= 2^4
= D. 16
xxxunknownxxx
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(4^-3 × 2^4)^-2
= ( 1/64 × 16)^-2
= (16/64)^-2
= 16^-2 / 64^-2
= 64² /16²
= 2^12 / 2^8
= 2^4
= D. 16
xxxunknownxxx