(1)
丨-3丨+√3×tan30°-^3√8-(2013-π)^0
=3+1-2-1
=1
(2)
(π-3.14)^0+(1/2)^-1+丨-2√2丨-√8
=1+2+2√2-2√2
=3
(3)
丨-3丨+√3×tan30°-^3√8-(2013-π)^0
=3+1-2-1
=1
(4)
√8+（√2-1）+（1/2）^0
=2√2+√2-1+1
=3√2
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