Hello po, Good Aftie. Patulong po dito pls. Ang hirap po kasi, bukas napo iyan ipapasa pls po patulong, i brainliest and follow ko po yung sasagot with solution

2.Find the fifth term of the geometric sequence whose first term is a 4 and r = 1/2

3. Find r in the geometric sequence if the first term is 3 and the 5th term is 1,875