--Would you like to eat some hamburgers? -- , but I’m full. A. Thank you B. I think so C. No,thanks D. I’d love to 答案:D15.已知函数f(x)=sin2x+2$\sqrt{3}$sinxcosx+sin(x+$\frac{π}{4}$)sin(x-$\frac{π}{4}$),x∈R.(1)求f(x)的最小正周期;(2)若f(x)在区间[-$\frac{π}{6}$,$\frac{π}{2}$]上的最大值和最小值.