RBSE Solutions for Class 8 Maths Chapter 10 Factorization Ex 10.3 is part of RBSE Solutions for Class 8 Maths. Here we have given Rajasthan Board RBSE Class 8 Maths Chapter 10 Factorization Exercise 10.3.

Board |
RBSE |

Textbook |
SIERT, Rajasthan |

Class |
Class 8 |

Subject |
Maths |

Chapter |
Chapter 10 |

Chapter Name |
Factorization |

Exercise |
Exercise 10.3 |

Number of Questions |
4 |

Category |
RBSE Solutions |

## Rajasthan Board RBSE Class 8 Maths Chapter 10 Factorization Ex 10.3

Question 1.

Carry out the following divisions.

(i) 28x^{4} by 56x

(ii) – 36y^{3} by 9y^{2}

(iii) 34x^{3}y^{3}z^{3} by 51xy^{2}z^{3}

(iv) 12a^{8}b^{8} by (- 6a^{6}b^{4})

Solution

(i) 28x^{4} ÷ 56x

(ii) – 36y^{3} ÷ 9y^{2}

(iii) 34x^{3}y^{3}z^{3} ÷ 51xy^{2}z^{3}

(iv) 12a^{8}b^{8} ÷ (- 6a^{6}b^{4})

Question 2.

Divide the given(RBSESolutions.com)polynomial by the given monomial.

(i) (5x^{2} – 6x) by 3x

(ii) (x^{3} + 2x^{2} + 3x) by 2x

(iii) (p^{3}q^{6} – p^{6}q^{3}) by p^{3}q^{3}

(iv) (3x^{8} – 4x^{6} + 5x^{4}) by x^{4}

Solution

(i) (5x^{2} – 6x) ÷ 3x

(ii) (x^{3} + 2x^{2} + 3x) ÷ 2x

(iii) (p^{3}q^{6} – p^{6}q^{3}) ÷ p^{3}q^{3}

(iv) (3x^{8} – 4x^{6} + 5x^{4}) ÷ x^{4}

Question 3.

Work out the following divisions.

(i) 10y(6y + 21) ÷ 5(2y + 7)

(ii) 9x²y²(3z – 24) ÷ 27xy(z – 8)

(iii) (10y + 14) ÷ 2

(iv) (6x – 15) ÷ (2x – 5)

Solution

(i) 10y(6y + 21) ÷ 5(2y + 7)

(ii) 9x²y²(3z – 24) ÷ 27xy(z – 8)

(iii) (10y + 14) ÷ 2

(iv) (6x – 15) ÷ (2x – 5)

Question 4.

Factorize the expressions and divide them as directed

(i) (y² + 7y + 10) ÷ (y + 5)

(ii) (5x² – 25x + 20) ÷ (x – 1)

(iii) 12xy(9x² – 16y²) ÷ 4xy(3x + 4y)

(iv) 4yz (z² + 6z – 16) ÷ 2y (z + 8)

Solution

(i) (y² + 7y + 10) ÷ (y + 5)

y² + 7y + 10

(ii) (5x² – 25x + 20) ÷ (x – 1)

(5x² – 25x + 20)

(iii) 12xy(9x² – 16y²) ÷ 4xy(3x + 4y)

12xy(9x² – 16y²) ÷ 4xy(3x + 4y)

(iv) 4yz (z² + 6z – 16) ÷ 2y (z + 8)

4yz (z² + 6z – 16) ÷ 2y (z + 8)

We hope the given RBSE Solutions for Class 8 Maths Chapter 10 Factorization Ex 10.3 will help you. If you have any query regarding Rajasthan Board RBSE Class 8 Maths Chapter 10 Factorization Exercise 10.3, drop a comment below and we will get back to you at the earliest.

## Leave a Reply