$\"\"$

The first term is $\"\"$ and common ratio is r = 2x.

(Apply nth term of a geometric sequence formula: $\"\"$ )

$\"\"$ (1st term)

$\"\"$ (2nd term)

$\"\"$ (Simplify) $\"\"$

$\"\"$ (3rd term)

$\"\"$ (Simplify)

$\"\"$ (4th term)

$\"\"$ (Simplify)

$\"\"$ (5th term)

$\"\"$ (Simplify) $\"\"$

The first five terms of the geometric sequence is $\"\"$ .