Advertisements
Advertisements
प्रश्न
Add and find the degree of the following expressions.
(9x + 3y) and (10x – 9y)
Advertisements
उत्तर
(9x + 3y) and (10x – 9y)
This can be written as (9x + 3y) + (10x – 9y)
Grouping the like terms, we get
(9x + 10x) + (3y – 9y) = x(9 + 10) + y(3 – 0)
= 19x + y(– 6)
= 19x – 6y
Thus degree of the expression is 1.
APPEARS IN
संबंधित प्रश्न
The degree of the term a3b2c4d2 is ___________
Degree of the constant term is ______________
The degree of the expression −4x2 yz is −4
Find the degree of the following terms.
5x2
Find the degree of the following terms.
3z
Find the degree of the following expression.
3x2 + 2x + 1
Find the degree of the following expression.
3t4 – 5st2 + 7s2t2
Find the degree of the following expression.
u5 + u4v + u3v2 + u2v3 + uv4
Add and find the degree of the following expressions.
(k2 – 25k + 46) and (23 – 2k2 + 21k)
Add and find the degree of the following expressions.
(3m2n + 4pq2) and (5nm2 – 2q2p)
