# Balbharati solutions for Mathematics 8th Standard Maharashtra State Board chapter 5 - Expansion formulae [Latest edition]

## Chapter 5: Expansion formulae

Practice Set 5.1Practice Set 5.2Practice Set 5.3Practice set 5.3Practice Set 5.4
Practice Set 5.1 [Page 24]

### Balbharati solutions for Mathematics 8th Standard Maharashtra State Board Chapter 5 Expansion formulae Practice Set 5.1 [Page 24]

Practice Set 5.1 | Q 1 | Page 24

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(a+2)(a−1)

Practice Set 5.1 | Q 2 | Page 24

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(m−4)(m+6)

Practice Set 5.1 | Q 3 | Page 24

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(p+8) (p−3)

Practice Set 5.1 | Q 4 | Page 24

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(13+x) (13−x)

Practice Set 5.1 | Q 5 | Page 24

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(3x+4y) (3x+5y)

Practice Set 5.1 | Q 6 | Page 24

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(9x−5t) (9x+3t)

Practice Set 5.1 | Q 7 | Page 24

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(m+2/3)(m-7/3)

Practice Set 5.1 | Q 8 | Page 24

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(x+1/x)(x-1/x)

Practice Set 5.1 | Q 9 | Page 24

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(1/y+4)(1/y-9)

Practice Set 5.2 [Page 25]

### Balbharati solutions for Mathematics 8th Standard Maharashtra State Board Chapter 5 Expansion formulae Practice Set 5.2 [Page 25]

Practice Set 5.2 | Q 1 | Page 25

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(k + 4)3

Practice Set 5.2 | Q 2 | Page 25

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(7x + 8y)3

Practice Set 5.2 | Q 3 | Page 25

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(7 + m)3

Practice Set 5.2 | Q 4 | Page 25

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(52)3

Practice Set 5.2 | Q 5 | Page 25

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(101)3

Practice Set 5.2 | Q 6 | Page 25

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(x + 1/x)^3

Practice Set 5.2 | Q 7 | Page 25

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(2m + 1/5)^3

Practice Set 5.2 | Q 8 | Page 25

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((5x)/y + y/(5x))^3

Practice Set 5.3, Practice set 5.3 [Page 27]

### Balbharati solutions for Mathematics 8th Standard Maharashtra State Board Chapter 5 Expansion formulae Practice Set 5.3, Practice set 5.3 [Page 27]

Practice Set 5.3 | Q 1.1 | Page 27

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(2m − 5)3

Practice Set 5.3 | Q 1.2 | Page 27

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(4 − p)

Practice Set 5.3 | Q 1.3 | Page 27

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(7x − 9y)3

Practice Set 5.3 | Q 1.4 | Page 27

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(58)3

Practice Set 5.3 | Q 1.5 | Page 27

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(198)3

Practice Set 5.3 | Q 1.6 | Page 27

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(2p - 1/(2p))^3

Practice Set 5.3 | Q 1.7 | Page 27

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(1 - 1/a)^3

Practice Set 5.3 | Q 1.8 | Page 27

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(x/3 - 3/x)^3

Practice Set 5.3 | Q 2.1 | Page 27

Simplify

(2a + b)− (2a − b)3

Practice Set 5.3 | Q 2.2 | Page 27

Simplify

(3r − 2k)3 + (3r + 2k)3

Practice Set 5.3 | Q 2.3 | Page 27

Simplify

(4a − 3)− (4a +3)3

Practice set 5.3 | Q 2.4 | Page 27

Simplify

(5x − 7y)+ (5x + 7y)3

Practice Set 5.4 [Page 28]

### Balbharati solutions for Mathematics 8th Standard Maharashtra State Board Chapter 5 Expansion formulae Practice Set 5.4 [Page 28]

Practice Set 5.4 | Q 1.1 | Page 28

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(2p + q +5)2

Practice Set 5.4 | Q 1.2 | Page 28

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(m + 2n +3r)2

Practice Set 5.4 | Q 1.3 | Page 28

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(3x +4y − 5p)2

Practice Set 5.4 | Q 1.4 | Page 28

Expand.

(7m − 3n − 4k)2

Practice Set 5.4 | Q 2.1 | Page 28

Simplify.

(x − 2y +3)2 + (x + 2y − 3)2

Practice Set 5.4 | Q 2.3 | Page 28

Simplify.

(3k − 4r − 2m)− (3k + 4r − 2m)2

Practice Set 5.4 | Q 2.3 | Page 28

Simplify.

(7a − 6b + 5c)+ (7a + 6b − 5c)2

## Chapter 5: Expansion formulae

Practice Set 5.1Practice Set 5.2Practice Set 5.3Practice set 5.3Practice Set 5.4

## Balbharati solutions for Mathematics 8th Standard Maharashtra State Board chapter 5 - Expansion formulae

Balbharati solutions for Mathematics 8th Standard Maharashtra State Board chapter 5 (Expansion formulae) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Mathematics 8th Standard Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster.

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Concepts covered in Mathematics 8th Standard Maharashtra State Board chapter 5 Expansion formulae are Expansion of (x + a)(x + b), Expansion of (a + b)3, Expansion of (a - b)3, Expansion of (a + b + c)2.

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