Multiply: (2x + 3y)(2x + 3y)

बेरीज

(2x + 3y)(2x + 3y)

⇒ 2x (2x + 3y) + 3y(2x + 3y)

⇒ 4x² + 6xy + 6xy + 9y²

⇒ 4x² + 12xy + 9y²

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पाठ 13: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (C)

पाठ 13 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (C) | Q 7.01

Factorize : x² + y - xy - x

Factorize `x^2 - 2sqrt2x - 30`

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

8x³ -125y³ +180xy + 216

If \[x^2 + \frac{1}{x^2} = 18,\] find the values of \[x + \frac{1}{x} \text { and } x - \frac{1}{x} .\]

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

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

Divide: 4a² + 4a + 1 by 2a + 1

Write the coefficient of x² and x in the following polynomials

`x^2 - 7/2 x + 8`

Express the following properties with variables x, y and z.

Commutative property of addition