在等比数列{an}中,a1=1,q的绝对值不等于1如果am=a1*a1*a3……a10,求m值

{an}中,a1=1,q的绝对值不等于1如果am=a1*a2*a3……a10am = a1 × q^(m-1)am = a1*a2*a3……a10所以 a1 × q^(m-1) = a1*a2*a3……a10但是 a2 = a1×q ,a3 = a1×q^2 .所以 a1*a2*a3……a10 = a1^10 × q^45但是a1 = ...