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

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

योग

(xy + 2b)(xy - 2b)

⇒ xy (xy - 2b) + 2b (xy - 2b)

⇒ x²y² - 2bxy + 2bxy - 4b²

⇒ x²y² - 4b²

shaalaa.com

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

अध्याय 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (C)

अध्याय 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (C) | Q 7.06

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

One-half of the sum of numbers x and y.

Factorize x² - y² - 4xz + 4z²

Given possible expressions for the length and breadth of the rectangle having 35y² + 13y – 12 as its area.

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

Multiply: x²+ 4y² + 2xy − 3x + 6y + 9 by x − 2y + 3

Divide: 8a² + 4a - 60 by 2a - 5

Write the coefficient of x² and x in the following polynomials

`6 - 2x^2 + 3x^3 - sqrt(7)x`

The constant term of the expression 2y – 6 is _________

When y = –1, the value of the expression 2y – 1 is 3

In the formula, area of circle = πr², the numerical constant of the expression πr² is ______.