Group the like Term Together: 7p, 8pq, – 5pq – 2p and 3p

Group the like term together: 7p, 8pq, – 5pq – 2p and 3p

Sum

7p, – 2p and 3p are like terms,

8pq, – 5pq are like terms.

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Chapter 13: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (A)

Chapter 13 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (A) | Q 6.3

For the following monomials, write its degree: – x²y

Write numerical co-efficient of the following: 2 x²y

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

Subtract the second expression from the first:

3a² - 8ab - 2b² , 3a² - 4ab + 6b²

Common factor of 17abc, 34ab², 51a²b is ______.

38x³y²z ÷ 19xy² is equal to ______.

Factorise the following expression.

3pqr – 6p²q²r² – 15r²

Identify the term and its factor in the following expression.

Show the term and factor by tree diagram.

− ab + 2b² − 3a²

Number of terms in the expression 3x²y – 2y²z – z²x + 5 is ______.

4p is the numerical coefficient of q² in – 4pq².