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Worksheets

7 HDT

Total questions: 14

Worksheet time: 14mins

Name
Class
Date
1.

(A+B)2\left(A+B\right)^2 =.............................

a)

A2−AB+B2A^2-AB+B^2

b)

A2−2AB+B2A^2-2AB+B^2

c)

A2+2AB+B2A^2+2AB+B^2

d)

(A+B) X (A−B)\left(A+B\right)\ X\ \left(A-B\right)

2.


A2−B2A^2-B^2

a)

(A−B) X (A+B)\left(A-B\right)\ X\ \left(A+B\right)

b)

(A−B) X (A2 −AB+B2)\left(A-B\right)\ X\ \left(A^2\ -AB+B^2\right)

c)

A2−2AB+B2A^2-2AB+B^2

d)

A2+ 2AB +B2A^2+\ 2AB\ +B^2

3.

(A+B)3\left(A+B\right)^3

a)

A2−3A2B+3AB2−B2A^2-3A^2B+3AB^2-B^2

b)

A3−A2B+AB2−B3A^3-A^2B+AB^2-B^3

c)

A3+3A2B+3AB2+B3A^3+3A^2B+3AB^2+B^3

d)

A3−3A2B+3AB2−B3A^3-3A^2B+3AB^2-B^3

4.

A3−B3A_{ }^3-B^3

a)

(A+B)X (A2−AB+B2)\left(A+B\right)X\ \left(A^2-AB+B^2\right)

b)

(A−B)X (A2+AB+B2)\left(A-B\right)X\ \left(A^2+AB+B^2\right)

c)

(A−B)X (A2+2AB+B2)\left(A-B\right)X\ \left(A^2+2AB+B^2\right)

d)

(A+B)X (A2+2AB+B2)\left(A+B\right)X\ \left(A^2+2AB+B^2\right)

5.

(A−B)2\left(A-B\right)^2 =.............................

a)

A2−AB+B2A^2-AB+B^2

b)

A2−2AB+B2A^2-2AB+B^2

c)

A2+2AB+B2A^2+2AB+B^2

d)

(A+B) X (A−B)\left(A+B\right)\ X\ \left(A-B\right)

6.

(A−B)3\left(A-B\right)^3

a)

A2−3A2B+3AB2−B2A^2-3A^2B+3AB^2-B^2

b)

A3−A2B+AB2−B3A^3-A^2B+AB^2-B^3

c)

A3+3A2B+3AB2+B3A^3+3A^2B+3AB^2+B^3

d)

A3−3A2B+3AB2−B3A^3-3A^2B+3AB^2-B^3

7.

A3+B3A_{ }^3+B^3

a)

(A+B)X (A2−AB+B2)\left(A+B\right)X\ \left(A^2-AB+B^2\right)

b)

(A−B)X (A2+AB+B2)\left(A-B\right)X\ \left(A^2+AB+B^2\right)

c)

(A−B)X (A2+2AB+B2)\left(A-B\right)X\ \left(A^2+2AB+B^2\right)

d)

(A+B)X (A2+2AB+B2)\left(A+B\right)X\ \left(A^2+2AB+B^2\right)

8.

(A−B)X (A2+AB+B2)\left(A-B\right)X\ \left(A^2+AB+B^2\right)

a)

A3+B3A^3+B^3

b)

A3−B3A^3-B^3

c)

(A−B)3\left(A-B\right)^3

d)

(A+B)3\left(A+B\right)^3

9.

(A-B) X (A+B)=.....................................

a)

A2+B2A^2+B^2

b)

A2−B2A^2-B^2

c)


(A−B)2\left(A-B\right)^2

d)

(A+B)2\left(A+B\right)^2

10.

A3−3A2B+3AB2−B3A^3-3A^2B+3AB^2-B^3

a)

A2−B2A^2-B^2

b)

(A+B)3\left(A+B\right)^3

c)

(A−B)3\left(A-B\right)^3

d)

A2+2AB+B2A^2+2AB^{ }+B^2

11.

A2−2AB+B2 A^2-2AB^{ }+B^2\

a)

A2−B2A^2-B^2

b)

(A+B)2\left(A+B\right)^2

c)

(A−B)2\left(A-B\right)^2

d)

A3−3A2B+3AB2−B3A^3-3A^2B+3AB^2-B^3

12.

(A+B)X (A2−AB+B2)\left(A+B\right)X\ \left(A^2-AB+B^2\right)

a)

A3+B3A^3+B^3

b)

A3−B3A^3-B^3

c)

(A−B)3\left(A-B\right)^3

d)

(A+B)3\left(A+B\right)^3

13.

A3+3A2B+3AB2+B3A^3+3A^2B+3AB^2+B^3

a)

A2−B2A^2-B^2

b)

(A+B)3\left(A+B\right)^3

c)

(A−B)3\left(A-B\right)^3

d)

A2+2AB+B2A^2+2AB^{ }+B^2

14.

A2+2AB+B2 A^2+2AB^{ }+B^2\

a)

A2−B2A^2-B^2

b)

(A+B)2\left(A+B\right)^2

c)

(A−B)2\left(A-B\right)^2

d)

A3−3A2B+3AB2−B3A^3-3A^2B+3AB^2-B^3