Question

Which of the following does not show the commutative property?
a) xy-9=xy
b) yx=xy
c) x+y=y+x
d) 3+y=y+3
​

Answer 1

Answer:

a) xy - 9 = xy

Step-by-step explanation:

The option (a) does not show commutative property.

Hope it helps.

Answer 2

Answer:

$\huge\boxed{\boxed{\mathfrak\red{Answer}}}$

Step-by-step explanation:

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ǫᴜᴇsᴛɪᴏɴ →

ᴡʜɪᴄʜ ᴏғ ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ ᴅᴏᴇs ɴᴏᴛ sʜᴏᴡ ᴛʜᴇ ᴄᴏᴍᴍᴜᴛᴀᴛɪᴠᴇ ᴘʀᴏᴘᴇʀᴛʏ?

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ᴀɴsᴡᴇʀ →

xʏ-=xʏ

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