Divide: 15x2 + 31xy + 14y2 by 5x + 7y

Divide: 15x² + 31xy + 14y² by 5x + 7y

बेरीज

15x² + 31xy + 14y² by 5x + 7y

3x + 2y
`"5x" + "7y")overline("15x"^2 + 31"xy" + 14"y"^2)(`
15x² − 21xy
− −
10xy + 14y²
10xy + 14y²
− −
xxx
= 3x + 2y

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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 2.1

Get the algebraic expression in the following case using variables, constants and arithmetic operations.

One-fourth of the product of numbers p and q.

Factorize the following expressions:

x3 + 6x² +12x +16

Factorize a³ x³ - 3a2bx² + 3ab² x - b³

What must be added to the following expression to make it a whole square?

4x² − 12x + 7

(x + y)³ − (x − y)³ can be factorized as

The factors of x² + 4y² + 4y − 4xy − 2x − 8 are

Multiply: (xy + 2b)(xy - 2b)

The area of a rectangle is 6x² – 4xy – 10y² square unit and its length is 2x + 2y unit. Find its breadth.

Divide: x³ − 6x² + 11x − 6 by x² − 4x + 3

The value of 7a – 4b when a = 3, b = 2 is