what is the sum of the squares of the multiplies of 3 from 1 to 99?
A formula should be written to express the legality of the series.
the series: 3²+6²+9²+12²+....+96²+99².
Answers
Answered by
0
Answer:
161,865,4905n
Step-by-step explanation:
Sn=n/2(a+l)
=33/2(9+9801)
=33/2(9810)
=4905x33
=161,865
Sn=n/2(a+l)
=n/2(9+9801)
=4905n
HOPE ITS CORRECT
Answered by
0
Answer:
The sum of the squares of the multiplies of 3 from 1 to 99 is given to the picture
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