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प्रश्न
In an expression, we can add or subtract only ________
पर्याय
Like terms
Unlike terms
All terms
None of the above
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उत्तर
In an expression, we can add or subtract only Like terms
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संबंधित प्रश्न
State whether a given pair of term is of like or unlike term.
1,100
State whether a given pair of term is of like or unlike term.
14xy, 42yx
Identify like term in the following:
−xy2, − 4yx2, 8x2, 2xy2, 7y, −11x2, −100x, −11yx, 20x2y, −6x2, y, 2xy, 3x
Take away:
\[\frac{6}{5} x^2 - \frac{4}{5} x^3 + \frac{5}{6} + \frac{3}{2}x \text { from }\frac{x^3}{3} - \frac{5}{2} x^2 + \frac{3}{5}x + \frac{1}{4}\]
Take away:
\[\frac{5 a^2}{2} + \frac{3 a^3}{2} + \frac{a}{3} - \frac{6}{5} \text { from } \frac{1}{3} a^3 - \frac{3}{4} a^2 - \frac{5}{2}\]
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:
[5 − 3x + 2y − (2x − y)] − (3x − 7y + 9)
In the expression 25m + 14n, the type of the terms are ________ terms
Choose the pair of like terms
7a2b and −7ab2 are like terms
The product of two terms with unlike signs is a ______ term.
Sum or difference of two like terms is ______.
3a2b and –7ba2 are ______ terms.
–5a2b and –5b2a 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 ______.
5a and 5b are unlike terms.
In an algebraic expression, terms are separated by which of the following signs?
