(x^2-2xy+y^2)-z^2
.
explain
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Answered by
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Step-by-step explanation:
ʟᴇᴛ's sɪᴍᴘʟɪғʏ sᴛᴇᴘ-ʙʏ-sᴛᴇᴘ.
x−xʏ+ʏ−ᴢ
ᴛʜᴇʀᴇ ᴀʀᴇ ɴᴏ ʟɪᴋᴇ ᴛᴇʀᴍs.
ᴀɴsᴡᴇʀ:
=x−xʏ+ʏ−ᴢ
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