Divide: 4a2 - a by - a

Divide: 4a² - a by - a

Sum

4a² - a by - a

`= (4"a"^2 - "a")/"-a" = "4a"^2/"-a" - "a"/"-a"`

= - 4a + 1

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Chapter 13: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (D)

Chapter 13 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (D) | Q 1.04

Factorize `7(x - 2y)^2 - 25(x - 2y) + 12`

What are the possible expressions for the dimensions of the cuboid whose volume is 3x² - 12x.

Factorize the following expressions:

a¹² + b¹²

Factorize 8x² + y³ +12x² y + 6xy²

Factorize 8a³ – 27b³ – 36a²b + 54ab²

The value of \[\frac{(0 . 013 )^3 + (0 . 007 )^3}{(0 . 013 )^2 - 0 . 013 \times 0 . 007 + (0 . 007 )^2}\] is

Multiply: (6x - 2y)(3x - y)

Divide: - 16ab²c by 6abc

Divide: - 50 + 40p by 10p

The area of a rectangular field is 25x2 + 20xy + 3y2 square unit. If its length is 5x + 3y unit, find its breadth, Hence find its perimeter.