Advertisements
Advertisements
प्रश्न
Divide: 5x2 - 3x by x
योग
Advertisements
उत्तर
5x2 - 3x by x
`= ("5x"^2 - 3"x")/("x") = "5x"^2/"x" - "3x"/"x"`
= 5x - 3
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Factorize a2 - b2 + 2bc - c2
Factorize 2( x + y)2 - 9( x + y) - 5
Factorize the following expressions:
a12 + b12
Multiply: 9x2 + 25y2 + 15xy + 12x − 20y + 16 by 3x − 5y + 4
Write the value of 253 − 753 + 503.
The factors of 8a3 + b3 − 6ab + 1 are
Divide: 12a2 + ax - 6x2 by 3a - 2x
A school has a rectangular playground with length x and breadth y and a square lawn with side x as shown in the figure given below. What is the total perimeter of both of them combined together?
Match Column I with Column II in the following:
| Column I | Column II |
| 1. The difference of 3 and a number squared | (a) 4 – 2x |
| 2. 5 less than twice a number squared | (b) n2 – 3 |
| 3. Five minus twice the square of a number | (c) 2n2 – 5 |
| 4. Four minus a number multiplied by 2 | (d) 5 – 2n2 |
| 5. Seven times the sum of a number and 1 | (e) 3 – n2 |
| 6. A number squared plus 6 | (f) 2(n + 6) |
| 7. 2 times the sum of a number and 6 | (g) 7(n + 1) |
| 8. Three less than the square of a number | (h) n2 + 6 |
Express the following properties with variables x, y and z.
Commutative property of addition
