Math, asked by ManishDwivedi2462, 8 months ago

IfAn=3^n-1 then s2=
a) 3
b)8
c)4
d)6

Answers

Answered by Avanimudabagil

0

Answer:

The answer is a option D

Previous Question

Next Question

Similar questions

Math, 4 months ago

11. In ∆ABC, D, E and F are the midpoints of sides AB, BC and CA. If AB is 6 cm, BC is 7.2 cm and AC is 7.8 cm, find the perimeter of ∆DEF.

Math, 4 months ago

Dev run after Alok who is 200m ahead of him. If speed of Dev is 15 km/hr and that of Alok is 10 km/hr, what will be the distance covered by Dev when he catches Alok? a.650m b.600m c.700m d.750m...

English, 4 months ago

who made the sound hump...

English, 8 months ago

She always (get up), early in the morning...

Chemistry, 8 months ago

Calculate the volume of ethanol in 200 ml solution of 20%...

Social Sciences, 1 year ago

What do you mean by road transportation in urban area?

Social Sciences, 1 year ago

What does a dream signify according to traditions?

Social Sciences, 1 year ago

What are various principle sources of code optimization?