Asked by kashif

IF THE SECOND AND FORTY FIFTH TERM OF AN AP IS 10 AND 96 RESPECTIVELY. FIND THE FIRST TERM AND COMMON DIFFERENCE.ALSO FIND THE SUM OF FIRST FIFTEEN TERMS

Answers

Answered by Steve
T45-T2 = 43d = 86
d=2

I expect now you can find a, and of course,

S45 = a + 44/2 (2*10 + 43d)
or
S45 = 45/2 (2a+44d)
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions