Consider the arithmetic series 3+7+11+15+19+23+27... and answer the question which follow a. (i) T1= ;S1

(ii) Express T1 in terms of S1

b) (i)T2= ; S2=

(ii)Express T2 in terms of S2 and S1

c) (i)T3= ; S3=
(ii)Express T3 in terms of S3 and S2

d) T4= ;S4=

(ii) Express T4 in terms of S4 and S3

question 2

a) from your answers in question 1 above did you observe any pattern?

b) use this pattern you observe to express T100 in terms of S100 and S99

c)identify a relationship among Tn, Sn and sn-1 where n>1 and n £N.

​

Need ! a certain ultraviolet ray has a frequency of 1 × 1016 hz, and a certain infrared ray has a frequency of 2 × 1012 hz. which of the following is true? a. the frequency of the ultraviolet ray is fifty thousand times the frequency of the infrared ray. b. the frequency of the infrared ray is fifty thousand times the frequency of the ultraviolet ray. c. the frequency of the ultraviolet ray is five thousand times the frequency of the infrared ray. d. the frequency of the infrared ray is five thousand times the frequency of the ultraviolet ray.