Question

Given the formula for the nth term, state the first 5 terms of each sequence.t1= 800, tn= -0.25tn-1

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

data:

t1 = 800

tn = - 0.25 tn-1

Step 02:

sequence:

t1 = 800

t2 = -0.25 (800) = - 200

t3 = -0.25 (-200) = 50

t4 = -0.25 (50) = -12.5

t5 = - 0.25 (-12.5) = 3.125

The answer is:

t1 = 800

t2 = - 200

t3 = 50

t4 = -12.5

t5 = 3.125