26th sum

Asked by lovemaan5500 | 13th Dec, 2017, 06:36: PM

Expert Answer:

begin mathsize 16px style It space is space an space GP space with space first space term space equals space 30 space and space straight r equals 2.
For space the space first space hour space equals space 30 cross times 2
For space the space second space hour space equals space 30 cross times 2 squared
For space the space third space hour space equals space 30 cross times 2 cubed
.
.
.
.

End space of space straight n to the power of th space hour space equals space ar squared equals 30 cross times 2 to the power of straight n end style

Answered by Sneha shidid | 13th Dec, 2017, 06:45: PM