Advertisements
Advertisements
Question
Find the product of the terms
−2mn, (2m)2, −3mn
Solution
(−2mn) × (2m)2 × (−3mn) = (−2mn) × 22m2 × (−3mn) = (−2mn) × 4m2 × (−3mn)
= (−) (+) (−) (2 × 4 × 3) (m × m2 × m) (n × n)
= +24 m4 4n2
APPEARS IN
RELATED QUESTIONS
State whether a given pair of term is of like or unlike term.
4m2p, 4mp2
Simplify the following:
x2 − 3x + 5 − \[\frac{1}{2}\] (3x2 − 5x + 7)
Simplify the following:
\[\left( \frac{1}{3} y^2 - \frac{4}{7}y + 11 \right) - \left( \frac{1}{7}y - 3 + 2 y^2 \right) - \left( \frac{2}{7}y - \frac{2}{3} y^2 + 2 \right)\]
2pq and – 7qp are like terms
Identify the like terms among the following:
7x, 5y, −8x, 12y, 6z, z, −12x, −9y, 11z
The product of one negative and one positive term is a negative term.
Sum or difference of two like terms is ______.
–5a2b and –5b2a are ______ terms.
The unlike terms in perimeters of following figures are ______ and ______.
In like terms, variables and their powers are the same.
