Question

if the fifth term of aG.P. is 81 and second term is 24,find theG.P.​

Answer 1

Answer:

16,24,36,54,81, ...

Step-by-step explanation:

the fifth term of a g.p. is 81 ---> ar^4 = 81

second term is 24 -----> ar = 24

divide them:

(ar^4)/(ar) = 81/24

r^3 = 27/8

r = 3/2

then in ar=24

(3/2)a = 24

a = 16

the GP is

16, 24, 36, 54, 81, ...

please mark Brainly

Answer 2

Answer:

T5=81

ar^4=81. (1)

T2=24

ar=24. (2)

dicide(1) by (2)

r^3=81/24

r^3=27/8

r=3/2

put r=3/2 in (2)

a*3/2=24

a=16

thus the can be formed