Simplify: 9x – (- 4x + 5)

बेरीज

9x – (- 4x + 5)

= 9x + 4x – 5

= 13x - 5

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

पाठ 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (F) | Q 8

Constant is only 8 other is variable 12z ÷ 5x + 4

Fill in the blank:

4a + 3b – 7a + 4b = _____

Simplify: 3x + [4x – (6x – 3)]

Simplify: 8 [m + 2n-p – 7 (2m -n + 3p)]

Factorised form of r² – 10r + 21 is ______.

Number of factors of (a + b)² is ______.

The common factor method of factorisation for a polynomial is based on ______ property.

Factorisation of – 3a² + 3ab + 3ac is 3a(– a – b – c).

Factorise the following expression.

3pqr – 6p²q²r² – 15r²

Identify term and factor in the expression given below:

0.1 p² + 0.2 q²