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Question
Which of the following is a pair of like terms?
Options
–7xy2z, – 7x2yz
–10xyz2, 3xyz2
3xyz, 3x2y2z2
4xyz2, 4x2yz
Solution
–10xyz2, 3xyz2
Explanation:
Like terms are those terms, having same algebraic factor.
Hence, –10ayz2 and 3ayz2 are like terms as they contain xyz2 same factor.
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State whether a given pair of term is of like or unlike term.
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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:
\[\frac{5 a^2}{2} + \frac{3 a^3}{2} + \frac{a}{3} - \frac{6}{5} \text { from } \frac{1}{3} a^3 - \frac{3}{4} a^2 - \frac{5}{2}\]
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