Question

Solve:
z^2dx + (z^2– 2yz) dy + (2 y^2 - yz - xz)dz=0​

Answer 1

Answer:

Numbers, symbols and operators (such as + and ×) grouped together that show the value of something.

Examples:

• 2 + 3 is an expression

• 3 − x/2 is also an ᴇxᴘʀᴇssɪᴏɴ

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