Question

what important concept/ skill were needed to solve radical equation ?
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Answer 1

$\huge\bold\red{Answer}$

To solve a radical equation:

⟹Isolate the radical expression involving the variable.

⟹If more than one radical expression involves the variable, then isolate one of them.

⟹Raise both sides of the equation to the index of the radical.

Answer 2

Explanation:

$\huge\bold\pink{➪@ɴsᴡᴇʀ}$

ᴛᴏ sᴏʟᴠᴇ ᴀ ʀᴀᴅɪᴄᴀʟ ᴇǫᴜᴀᴛɪᴏɴ;-

=> ɪsᴏʟᴀᴛᴇ ᴛʜᴇ ʀᴀᴅɪᴄᴀʟ ᴇxᴘʀᴇssɪᴏɴ ɪɴᴠᴏʟᴠɪɴɢ ᴛʜᴇ ᴠᴀʀɪᴀʙʟᴇ.

=> ɪғ ᴍᴏʀᴇ ᴛʜᴀɴ ᴏɴᴇ ʀᴀᴅɪᴄᴀʟ ᴇxᴘʀᴇssɪᴏɴ ɪɴᴠᴏʟᴠᴇs ᴛʜᴇ ᴠᴀʀɪᴀʙʟᴇ, ᴛʜᴇɴ ɪsᴏʟᴀᴛᴇ ᴏɴᴇ ᴏғ ᴛʜᴇᴍ

=> ʀᴀɪsᴇ ʙᴏᴛʜ sɪᴅᴇ ᴏғ ᴛʜᴇ ᴇǫᴜᴀᴛɪᴏɴ ᴛᴏ ᴛʜᴇ ɪɴᴅᴇx ᴏғ ᴛʜᴇ ʀᴀᴅɪᴄᴀʟ.

ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs❤︎