Simplify: 25zy—8zy—6zy

Sum

25zy - 8zy - 6zy

= 25zy - 14zy = 11zy

shaalaa.com

Is there an error in this question or solution?

Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (B)

Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 3.3

Simplify: 2x-[5y- (3x -y) + x]

Simplify: 5a – [6a – {9a – (10a – `bar("4a" - "3a"))}]`

To add two like terms, its coefficients can be added

The factors of a² – 2ab + b² are (a + b) and (a + b).

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

Factorise the following expression.

x³y² + x²y³ – xy⁴ + xy

Factorise the following expression.

2a³– 3a²b + 5ab² – ab

Identify the numerical coefficient of term (other than constant) in the following expression:

x + 2xy + 3y

Identify the numerical coefficient of term (other than constant) in the following expression:

1.2 a + 0.8 b

– a – b – c is same as – a – (______).