mattypantazis mattypantazis

26-05-2020
Mathematics

contestada

b(1)= -500
b(n)= b(n-1)·4/5
What's the 3rd term in this sequence?

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sqdancefan sqdancefan

26-05-2020

Answer:

-320

Step-by-step explanation:

Put the numbers into the formula and do the arithmetic.

b(2) = b(1)·4/5 = -500·4/5 = -400

b(3) = b(2)·4/5 = -400·4/5 = -320

The third term of the sequence is -320.

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