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Question
In an expression, we can add or subtract only ________
Options
Like terms
Unlike terms
All terms
None of the above
Solution
In an expression, we can add or subtract only Like terms
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RELATED QUESTIONS
State whether a given pair of term is of like or unlike term.
`-7x, 5/2 x`
Identify like term in the following:
−xy2, − 4yx2, 8x2, 2xy2, 7y, −11x2, −100x, −11yx, 20x2y, −6x2, y, 2xy, 3x
Take away:
\[\frac{7}{4} x^3 + \frac{3}{5} x^2 + \frac{1}{2}x + \frac{9}{2}\text { from } \frac{7}{2} - \frac{x}{3} - \frac{x^2}{5}\]
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
Find the product of the terms
−2mn, (2m)2, −3mn
The missing terms in the product −3m3n × 9(__) = _________ m4n3
If the area of a square is 36x4y2 then, its side is ____________
2pq and – 7qp are like terms
Like term as 4m3n2 is ______.
Sum of a – b + ab, b + c – bc and c – a – ac is ______.
Which of the following are like terms?
The product of one negative and one positive term is a negative term.
The unlike terms in perimeters of following figures are ______ and ______.
5a and 5b are unlike terms
