Advertisements
Advertisements
प्रश्न
Add and find the degree of the following expressions.
(3m2n + 4pq2) and (5nm2 – 2q2p)
Advertisements
उत्तर
(3m2n + 4pq2) and (5nm2 – 2q2p)
This can be written as (3m2n + 4pq2) + (5nm2 – 2q2p)
Grouping the like terms, we get
(3m2n + 5m2n) + (4pq2 – 2pq2)
= m2n(3 + 5) + pq2(4 – 2)
= 8m2n + 2pq2
Thus degree of the expression is 3.
APPEARS IN
संबंधित प्रश्न
The degree of the term a3b2c4d2 is ___________
Degree of the constant term is ______________
The degree of m2n and mn2 are equal
The degree of the expression −4x2 yz is −4
Find the degree of the following terms.
5x2
Find the degree of the following terms.
−7ab
Find the degree of the following terms.
12pq2r2
Find the degree of the following terms.
3z
Find the degree of (2a2 + 3ab – b2) – (3a2 – ab – 3b2)
The two adjacent sides of a rectangle are 2x2 – 5xy + 3z2 and 4xy – x2 – z2. Find the perimeter and the degree of the expression
