stoyohaki stoyohaki

07-05-2020
Mathematics

contestada

If anyone could answer this for me I would very much appreciate it

If anyone could answer this for me I would very much appreciate it class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

07-05-2020

Answer:

a3 = 45

Step-by-step explanation:

a1 = 20

an = a(n-1) *3/2 where n is the term number

a2 = a(2-1) *3/2

a1 *3/2

We know a1 = 20

a2 = 20*3/2 = 30

a3 = a(3-1) *3/2

= a2 *3/2

We know a2 = 30

= 30*3/2 = 45

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