Math, asked by saifrao9759p6elcs, 1 year ago

solve the equation: 1+4+7+.......+x=287

sharpyy: 40 is the answet

sharpyy: answer*

Answers

Answered by MrL1

hey
see the attachment
bhai yha se quadratic formula lga dio aur answer aa jayega (just apply quadratic formula and u will get ur answer)
aur phir x ki value nikal lio

Attachments:

saifrao9759p6elcs: nikal gai

Answered by naina0529

refer to the attachment for your answer....

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