Simplify: 25zy—8zy—6zy - Mathematics

Simplify: 25zy—8zy—6zy

बेरीज

25zy - 8zy - 6zy

= 25zy - 14zy = 11zy

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

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

In -5x³y²z⁴ ; write the coefficient of -xy². Also, write the degree of the given algebraic expression.

Fill in the blank:

16x² – 9x² = and 25xy² – 17xy² = _______.

Add : - 3a + 2b and 3a + b

Find the sum of: 5x² – 2xy + 3y² and – 2x² + 5xy + 9y² and 3x² -xy- 4y²

Find the sum of: x³+3x²y and 2y²

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

Simplify: 6a – 3 (a + b – 2)

Factorise the following expression.

lx + my + mx + ly

Identify term which contain x and give the coefficient of x.

5 + z + zx

The terms of expression 4x² – 3xy are ______.