Number of terms in the expression 3x²y - 2y²z - z²x + 5 is
(a) 2
(b) 3
(c) 4
(d) 5

Solution:

Given, the expression is 3x²y - 2y²z - z²x + 5.

We have to find the number of terms in the given expression.

A term can be a signed number, a variable, or a constant multiplied by a variable or variables.

Each term in an algebraic expression is separated by a + sign or - sign.

The terms in the given expression are, (1) 3x²y, (2) - 2y²z, (3) - z²x, (4) 5

Therefore, the number of terms is 4.

✦ Try This: What are the number of terms in the expression 4x²y - 3y²z - 6?

Given, the expression is 4x²y - 3y²z - 6.

We have to find the number of terms in the given expression.

A term can be a signed number, a variable, or a constant multiplied by a variable or variables.

Each term in an algebraic expression is separated by a + sign or - sign.

The terms in the given expression are, (1) 4x²y, (2) - 3y²z, (3) - 6

Therefore, the number of terms is 3.

☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 12

NCERT Exemplar Class 7 Maths Chapter 10 Problem 2

Number of terms in the expression 3x²y - 2y²z - z²x + 5 is (a) 2 (b) 3 (c) 4 (d) 5

Summary:

Number of terms in the expression 3x²y - 2y²z - z²x + 5 is 4.

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