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Identify the like terms: 12x3y2z, – y3x2z, 4z3y2x, 6x3z2y, – 5y3x2z

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प्रश्न

Identify the like terms: 12x3y2z, – y3x2z, 4z3y2x, 6x3z2y, – 5y3x2z

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उत्तर

– y3x2z and – 5y3x2z are like terms.

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पाठ 3: Algebra - Exercise 3.3 [पृष्ठ ६२]

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सामाचीर कलवी Mathematics - Term 2 [English] Class 7 TN Board
पाठ 3 Algebra
Exercise 3.3 | Q 5 | पृष्ठ ६२

संबंधित प्रश्‍न

State whether a given pair of term is of like or unlike term.

14xy, 42yx


State whether a given pair of term is of like or unlike term.

4m2p, 4mp2


State whether a given pair of term is of like or unlike term.

12xz, 12x2z2


Identify like term in the following:

10pq, 7p, 8q, −p2q2, −7qp, −100q, −23, 12q2p2, −5p2, 41, 2405p, 78qp, 13p2q, qp2, 701p2


Take away: 

\[\frac{y^3}{3} + \frac{7}{3} y^2 + \frac{1}{2}y + \frac{1}{2} \text { from } \frac{1}{3} - \frac{5}{3} y^2\]


Take away: 

\[\frac{2}{3}ac - \frac{5}{7}ab + \frac{2}{3}bc\text { from } \frac{3}{2}ab - \frac{7}{4}ac - \frac{5}{6}bc\]


Simplify the following:

\[\frac{11}{2} x^2 y - \frac{9}{4}x y^2 + \frac{1}{4}xy - \frac{1}{14} y^2 x + \frac{1}{15}y x^2 + \frac{1}{2}xy\]


Simplify the following: \[- \frac{1}{2} a^2 b^2 c + \frac{1}{3}a b^2 c - \frac{1}{4}ab c^2 - \frac{1}{5}c b^2 a^2 + \frac{1}{6}c b^2 a - \frac{1}{7} c^2 ab + \frac{1}{8}c a^2 b .\]


In the polynomial, given below, separate the like terms :

y2z3, xy2z3, −5x2yz, −4y2z3, −8xz3y2, 3x2yz and 2z3y2


In the expression 25m + 14n, the type of the terms are ________ terms


2pq and – 7qp are like terms


Choose the pair of like terms


The product of two terms with unlike signs is a ______ term.


The product of one negative and one positive term is a negative term.


123x2y – 138x2y is a like term of ______.


3a2b and –7ba2 are ______ terms.


Like terms in the expression n(n + 1) + 6(n – 1) are ______ and ______.


The unlike terms in perimeters of following figures are ______ and ______.


In like terms, variables and their powers are the same.


5a and 5b are unlike terms.


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