Divide: 8x + 24 by 4

बेरीज

8x + 24 by 4

`= (8x + 24)/4 = "8x"/4 + 24/4`

`= 2"x" + 6`

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पाठ 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (D)

पाठ 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (D) | Q 1.03

Simplify `(155 xx 155 xx 155 - 55 xx 55 xx 55)/(155 xx 155 + 155 xx 55 + 55 xx 55)`

Evaluate: (3c - 5d)(4c - 6d)

Evaluate: (6p² - 8pq + 2q²) (- 5p)

Divide: 6x² - xy - 35y² by 2x - 5y

Divide: m³ − 4m² + m + 6 by m² − m − 2

Write in the form of an algebraic expression:

Surface area of a cube is six times the square of its edge.

If x = 2 and y = 3, then find the value of the following expressions

x + y

The figure shows the dimensions of a wall having a window and a door of a room. Write an algebraic expression for the area of the wall to be painted.

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

How many terms does a trinomial contain?