y=2sin(π3?2x)单调增区间为( )A.[kπ?π12,kπ+512π]B.[kπ+512π,kπ+1712π]C.[kπ?π3,
y=2sin(π3?2x)单调增区间为()A.[kπ?π12,kπ+512π]B.[kπ+512π,kπ+1712π]C.[kπ?π3,kπ+π6]D.[kπ+5π12,...
y=2sin(π3?2x)单调增区间为( )A.[kπ?π12,kπ+512π]B.[kπ+512π,kπ+1712π]C.[kπ?π3,kπ+π6]D.[kπ+5π12,kπ+1112π]其中k∈Z
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