Question

what are the rules of sigma operation? ​

Answer 1

Explanation:

Sigma notation is essentially a shortcut way to show addition of series or sequences of numbers. It's based on the upper case Greek letter S, which indicates a sum. If the series is multiplied by a constant, you can find the sum of the series, then multiply the answer by the constant.

Answer 2

Answer:

ꜱɪɢᴍᴀ ɴᴏᴛᴀᴛɪᴏɴ ɪꜱ ᴇꜱꜱᴇɴᴛɪᴀʟʟy ᴀ ꜱʜᴏʀᴛᴄᴜᴛ ᴡᴀy ᴛᴏ ꜱʜᴏᴡ ᴀᴅᴅɪᴛɪᴏɴ ᴏꜰ ꜱᴇʀɪᴇꜱ ᴏʀ ꜱᴇqᴜᴇɴᴄᴇꜱ ᴏꜰ ɴᴜᴍʙᴇʀꜱ. ɪᴛ'ꜱ ʙᴀꜱᴇᴅ ᴏɴ ᴛʜᴇ ᴜᴩᴩᴇʀ ᴄᴀꜱᴇ ɢʀᴇᴇᴋ ʟᴇᴛᴛᴇʀ ꜱ, ᴡʜɪᴄʜ ɪɴᴅɪᴄᴀᴛᴇꜱ ᴀ ꜱᴜᴍ. ɪꜰ ᴛʜᴇ ꜱᴇʀɪᴇꜱ ɪꜱ ᴍᴜʟᴛɪᴩʟɪᴇᴅ ʙy ᴀ ᴄᴏɴꜱᴛᴀɴᴛ, yᴏᴜ ᴄᴀɴ ꜰɪɴᴅ ᴛʜᴇ ꜱᴜᴍ ᴏꜰ ᴛʜᴇ ꜱᴇʀɪᴇꜱ, ᴛʜᴇɴ ᴍᴜʟᴛɪᴩʟy ᴛʜᴇ ᴀɴꜱᴡᴇʀ ʙy ᴛʜᴇ ᴄᴏɴꜱᴛᴀɴᴛ.