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 expression −4x2 yz is −4
Any integer can be the degree of the expression
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
Simplify and find the degree of the following expression.
10x2 – 3xy + 9y2 – (3x2 – 6xy – 3y2)
Simplify and find the degree of the following expression.
4x2 – 3x – [8x – (5x2 – 8)]
Identify the degree of the expression, 2a3bc + 3a3b + 3a3c – 2a2b2c2
The two adjacent sides of a rectangle are 2x2 – 5xy + 3z2 and 4xy – x2 – z2. Find the perimeter and the degree of the expression
