IF the first term in a geometric sequence is 0 and no other terms are given what is pattern?

Anything multiplied by zero is zero.

If the first term in a geometric sequence is 0 that is only term in a geometric sequence.

In order to determine the pattern of a geometric sequence, we need some additional information about the sequence. A geometric sequence is a sequence of numbers where each term (except the first term) is obtained by multiplying the preceding term by a constant value called the common ratio.

In your case, since no other terms are given, we don't have enough information to determine the common ratio or the pattern of the geometric sequence. A geometric sequence can have infinitely many terms depending on the values of the first term and the common ratio.

If you are provided with more terms or the common ratio, you can easily determine the pattern of the sequence.