The expressions from greatest to least by number of terms is
III > II > I > IV .
What are terms?
A term is a single mathematical expression. It may be a single number (positive or negative), a single variable ( a letter ), several variables multiplied but never added or subtracted. Some terms contain variables with a number in front of them. The number in front of a term is called a coefficient.
According to the question
Arrange expressions from greatest to least by number of terms :
Calculating number of terms in each expression:
I. x + 2xyz
This expression is having 2 terms .
II. 3x + y + z
This expression is having 3 terms .
III. 2x²y + x² − 3x + 4
This expression is having 4 terms .
IV. 9x²yz
This expression is having 1 terms .
Now arranging them in greatest to least by number of terms :
III > II > I > IV
Hence, The expressions from greatest to least by number of terms is
III > II > I > IV .
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