If x >0 and 5, x, 45 form the first three terms of a geometric sequence, then which of the
following is the value of x?

This doesn’t make sense to me it’s supposed to be lcm ( least common multiple )

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

Item 1 solve for s. s+24=90 −114 −66 66 114