网址:http://m.1010jiajiao.com/timu_id_3735367[举报]
函数y=在x>1的条件下的最小值为 ;此时x=_________.
函数y=x2(x>0)的图像在点(ak,ak2)处的切线与x轴交点的横坐标为ak+bk为正整数,a1=16,则a1+a3+a5=____ _____
函数y=x2(x>0)的图像在点(ak,ak2)处的切线与x轴交点的横坐标为ak+1,k为正整数,a1=16,则a1+a3+a5=_________