answer this question
Attachments:
Answers
Answered by
2
Hello !!!!!!! See the attachment please.
Attachments:
Answered by
0
It is an AP
a=104
And last term will be 496
Tn= a+(n-1)d
496= 104+(n-1)8
392=(n-1)8
49=n-1
n=50
Now using Formula
S= n/2 (a+l)
S= 50/2 (104+496)
S= 25×600
S= 1500
a=104
And last term will be 496
Tn= a+(n-1)d
496= 104+(n-1)8
392=(n-1)8
49=n-1
n=50
Now using Formula
S= n/2 (a+l)
S= 50/2 (104+496)
S= 25×600
S= 1500
Similar questions