MCQ
Which of the following are like terms?
- A$5 x y z^2,-3 x y^2 z$
- ✓$-5 x y z^2, 7 x y z^2$
- C$5 x y z^2, 5 x^2 y z$
- D$5 x y z^2, x^2 y^2 z^2$
✓
Answer
Correct option: B.
$-5 x y z^2, 7 x y z^2$
B. $-5 x y z^2, 7 x y z^2$
Solution:
We know that, the terms having same algebraic (literal) factors are called like terms.
a. $5 x y z^2,-3 x y^2 z$
b. $-5 x y z^2, 7 x y z^2$
c. $5 x y z^2, 5 x^2 y z$
d. $5 x y z^2, x^2 y^2 z^2$
Solution:
We know that, the terms having same algebraic (literal) factors are called like terms.
a. $5 x y z^2,-3 x y^2 z$
b. $-5 x y z^2, 7 x y z^2$
c. $5 x y z^2, 5 x^2 y z$
d. $5 x y z^2, x^2 y^2 z^2$
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