Question

find a and b ,if a is 5+2√3/7+4√3

Answer 1

ʜᴇʟʟᴏ ᴍᴀᴛᴇ!

( 5 + 2√3 ) / ( 7 + 4√3 )

ʀᴀᴛɪᴏɴᴀʟɪᴢᴇ

( 5 + 2√3 ) / ( 7 + 4√3 ) × ( 7 - 4√3 ) / ( 7 - 4√3 )

( 5 + 2√3 )( 7 - 4√3 ) / ( 49 - 16*3 )

35 - 20√3 + 14√3 - 24 = 11 - 6√3

ɴᴏᴡ ᴀssᴜᴍᴇ ᴠᴀʟᴜᴇs ᴏғ ᴀ ᴀɴᴅ ʙ

ɪғ ʏᴏᴜ ᴡᴀɴᴛᴇᴅ ᴛᴏ ᴛʏᴘᴇ ᴀ - ʙ√3
ᴛʜᴇɴ ᴠᴀʟᴜᴇs ᴀʀᴇ ᴀ = 11 ; ʙ = 6

ɪғ ʏᴏᴜ ᴡᴀɴᴛᴇᴅ ᴛᴏ ᴛʏᴘᴇ ᴀ + ʙ√3
ᴛʜᴇɴ ᴠᴀʟᴜᴇs ᴀʀᴇ ᴀ = 11 ; ʙ = - 6

ɪғ ʏᴏᴜ ᴡᴀɴᴛᴇᴅ ᴛᴏ ᴛʏᴘᴇ - ᴀ + ʙ√3
ᴛʜᴇɴ ᴠᴀʟᴜᴇs ᴀʀᴇ ᴀ = - 11 ; ʙ = - 6

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs