Question

5,7,13,25,45,87,117 I want explanation for this

Answer 1

Hey..
It is in a series of
5+2=7
7+6=13
13+12=25
25+20=45....
and so on...
jst see the pattern of the numbers added
(2,6,12etc...)
They are increasing like
2+4
6+6
12+8
and so on...
Hopefully it helps u.... :))
Please mark it as brainliest... ;))

Answer 2

Answer:

ᴛʜɪs ɪs ᴀ sᴇʀɪᴇs ᴏғ ɴᴜᴍʙᴇʀ ᴡʜɪᴄʜ ɴᴇᴇᴅ ᴛᴏ ᴇxᴘʀᴇssᴇᴅ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ sᴇʀɪᴀʟ ʟɪɴᴇs