Answer: 0.000000002
Explanation:
Evaluation of (2x10^-3)^3 will be achieved by using the law of indices or exponent.
(A^x)^y = A^xy
Therefore,
(2x10^-3)^3= 2x10^-9
Convert the number in standard form back to normal number form
2×10^-9 = 0.000000002
Therefore,
(2x10^-3)^3 = 0.000000002