Math, asked by SAIRAJHARPALE, 9 months ago

5) Which term of the A.P. 3, 10, 17, 24,…….. would be 84 more than its 13thterm?

Answers

Answered by LALETH

0

Answer:

31

Step-by-step explanation:

I hope you all understand

Answered by Anonymous

3

Lᴇᴛ ᴜs ᴄᴏɴsɪᴅᴇʀ,,,

A = 3

D =7

Lᴇᴛ ᴛʜᴇ ɴᴛʜ ᴛᴇʀᴍ ɪs 84 ᴍᴏʀᴇ ᴛʜᴀɴ ᴛʜᴇ 13ᴛʜ ᴛᴇʀᴍ

ᴀɴ = ᴀ13 + 84

A + (ɴ - 1)ᴅ = (ᴀ + 12ᴅ) + 84

(ɴ - 1)ᴅ = 12ᴅ + 84

(ɴ - 1) x 7 = 12 x 7 + 84

(ɴ - 1) x 7 = 7(12 +12)

ɴ - 1 = 24

ɴ = 24 + 1 = 25

Tʜᴇʀᴇғᴏʀᴇ 25ᴛʜ ᴛᴇʀᴍ ɪs ʀᴇϙᴜɪʀᴇᴅ ғᴏʀᴍ

Hᴏᴘᴇ ᴛʜɪs ʜᴇʟᴘs ᴜ

Tᴀɢ ᴍᴇ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ ᴘʟᴇᴀsᴇ ❤️

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