Question

if tn=5-4n find the first 3 terms​

Answer 1

t(n) = 5-4n

The first term (n=1) is t(1) = 5-4(1) = 5-4 = 1

The second term (n=2) is t(2) = 5-4(2) = 5-8 = -3

The third term (n=3) is t(3) = 5-4(3) = 5-12 = -7

Thus, first three terms are 1,-3,-7