If S is sum of 50 terms of 1+2*3+4+5*6+7+8*9 so on then S= - Maths - Sequences and Series

Question

If S is sum of 50 terms of 1+2*3+4+5*6+7+8*9 so on then S=

Chandan chaurasiya · Accepted Answer

Dear student
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5e385ba5e6ef8%20jpg">
Regards