Note down all formulas of ARITHMETIC PROGRESSION
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Formula Lists
- ɢᴇɴᴇʀᴀʟ ꜰᴏʀᴍ ᴏꜰ ᴀᴘ ᴀ, ᴀ + ᴅ, ᴀ + 2ᴅ, ᴀ + 3ᴅ, . . .
- ᴛʜᴇ ɴᴛʜ ᴛᴇʀᴍ ᴏꜰ ᴀᴘ ᴀɴ = ᴀ + (ɴ – 1) × ᴅ
- ꜱᴜᴍ ᴏꜰ ɴ ᴛᴇʀᴍꜱ ɪɴ ᴀᴘ ꜱ = ɴ/2[2ᴀ + (ɴ − 1) × ᴅ]
- ꜱᴜᴍ ᴏꜰ ᴀʟʟ ᴛᴇʀᴍꜱ ɪɴ ᴀ ꜰɪɴɪᴛᴇ ᴀᴘ ᴡɪᴛʜ ᴛʜᴇ ʟᴀꜱᴛ ᴛᴇʀᴍ ᴀꜱ 'ʟ' ɴ/2(ᴀ + ʟ)
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