For the sequence t defined by tn = 2n -1 n ≥ 1

1) Find t3
2)Find t7
3)Find t100
3
4)Find ∑ ti
i=1

3
5)Find ∏ ti
i=1

6)Find t2077

6
7)Find ∏ ti
i=3

7
8)Find ∑ ti
i=3

B. For the sequence w defined by
wn = 1/n – 1/n+1 n ≥ 1

3
9)Find ∑ wi
i=1
10
10)Find ∑ wi
i=1

An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature