RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J

These Solutions are part of RS Aggarwal Solutions Class 9. Here we have given RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2J.

Other Exercises

Factorize :

Question 1.
Solution:
x3 + 27
= (x)3 + (3)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 1

Question 2.
Solution:
8x3 + 27y3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 2

Question 3.
Solution:
343 + 125b3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 3

Question 4.
Solution:
(1)3+(4x)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 4

Question 5.
Solution:
125a3+ \(\frac { 1 }{ 8 } \)
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 5

Question 6.
Solution:
216x3+\(\frac { 1 }{ 125 } \)
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 6

Question 7.
Solution:
16x4 + 54x
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 7

Question 8.
Solution:
7a3 + 56b3
=7(a3+8b3)
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 8

Question 9.
Solution:
x5 + x2
=x2(x3+1)
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 9

Question 10.
Solution:
a3 + 0.008
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 10

Question 11.
Solution:
x6 + y6
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 11

Question 12.
Solution:
2a3 + 16b3 – 5a – 10b
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 12

Question 13.
Solution:
x3 – 512
=(x)3 – (8)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 13

Question 14.
Solution:
64x3 – 343
=(4x)3 – (7)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 14

Question 15.
Solution:
1 – 27x3
=(1)3– (3x)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 15

Question 16.
Solution:
x3 – 125y3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 16

Question 17.
Solution:
8x3 – \(\frac { 1 }{ { 27y }^{ 3 } } \)
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 17

Question 18.
Solution:
a3 – 0.064
=(a)3 – (0.4)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 18

Question 19.
Solution:
(a + 6)3 – 8
=(a+b)3 – (2)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 19

Question 20.
Solution:
x6 – 729
=(x2)3 – (9)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 20

Question 21.
Solution:
(a + b)3 – (a – b)3
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 21

Question 22.
Solution:
x – 8xy3
=x(1 – 8y3)
=x{(1)3 – (2y)3}
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 22

Question 23.
Solution:
32x4 – 500x
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 23

Question 24.
Solution:
3a7b – 81a4 b4
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 24

Question 25.
Solution:
\({ a }^{ 3 }-\frac { 1 }{ { a }^{ 3 } } -2a+\frac { 2 }{ a } \)
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 25

Question 26.
Solution:
8a3 – b3 – 4ax + 2bx
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 26

Question 27.
Solution:
a3 + 3a2b + 3ab2 + b3 – 8
RS Aggarwal Class 9 Solutions Chapter 2 Polynomials Ex 2J 27

Hope given RS Aggarwal Solutions Class 9 Chapter 2 Polynomials Ex 2J are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.