write the algebra of 17, 20,23, 26,..
of this sequence
Is 400 is
a termof this sequence.why?
Answers
Answered by
0
Step-by-step explanation:
ɪɴ ᴛʜɪꜱ ꜱᴇqᴜᴇɴᴄᴇ ᴇᴀᴄʜ ɴᴜᴍʙᴇʀ ʜᴀꜱ 3 ᴅɪɢɪᴛ ᴅɪꜰꜰᴇʀᴇɴᴄᴇ ʟɪᴋᴇ ʙᴇᴛᴡᴇᴇɴ 17 ᴀɴᴅ 20 ᴛʜᴇʀᴇ ɪꜱ 3 ɢᴀᴩ ꜱᴏ ᴀʟʟ ᴛʜᴇ ɴᴜᴍʙᴇʀꜱ ᴀʀᴇ ᴡɪᴛʜ 3 ɢᴀᴩ ꜱᴏ ᴛʜᴇy ᴀꜱᴋᴇᴅ ᴛʜᴇ ɴᴇxᴛ ꜱᴇqᴜᴇɴᴄᴇ ᴀꜰᴛᴇʀ 400 ꜱᴏ 400+3 ᴡʜɪᴄʜ ɪꜱ ɪ ᴛʜɪɴᴋ 403
Answered by
0
Answer:
looks like an arithmetic sequence with a =17 and d=3
term(n)=a+(n-1)d
400=17+(n-1)(3)
383=3n-3
3n=386
n=386/3
which is not a whole no,
so,
No, 400 is not a part of the sequence
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