HBSE 8th Class Maths Solutions Chapter 14 Factorization InText Questions

Haryana State Board HBSE 8th Class Maths Solutions Chapter 14 Factorization InText Questions and Answers.

Haryana Board 8th Class Maths Solutions Chapter 14 Factorization InText Questions

Try These (Page 219)

Question 1.
Factorise :
(i) 12x + 36
(ii) 22y – 33z
(iii) 14 pq + 35 pqr
Solution:
(i) 12x + 36 = 12(x + 3)
(ii) 22y – 33z = 11 (2y + 3z)
(iii) 14 pq + 35pqr = 7pq (2 + 5r)

HBSE 8th Class Maths Solutions Chapter 14 Factorization InText Questions

Try These (Page 225)

Question 1.
Divide:
(i) 24xy2z3 by 6yz2
(ii) 63a2b4c6 by 7a2b2c2
Solution:
(i) 24xy2z3 + 6yz2
= \(\frac{4 \times 6 \times x \times y \times y \times z \times z^{2}}{6 \times y \times z^{2}}\)
= 4 × x × y × z
= 4xyz

(ii) 63a2b4c6 ÷ 7a2b2c3
= \(\frac{7 \times 9 \times a^{2} \times b^{2} \times b^{2} \times c^{3} \times c^{2}}{7 \times a^{2} \times b^{2} \times c^{3}}\)
= 9 x b2 x c3 = 9b2c3

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