Question

Write the coefficient of x in the following expanded form.

Answer 1

Answer:

sorry but u have not given the expanded forms

Step-by-step explanation:

Answer 2

Answer:

(A) =(2a+3b)

3

=C

0

3

(2a)

3

+C

1

3

(2a)

2

(3b)

1

+C

2

3

(2a)

1

(3b)

2

+C

3

3

(3b)

3

= (2a)

3

+3(2a)

2

(3b)

1

+3(2a)

1

(3b)

2

+(3b)

3

= 8a

3

+36a

2

b+54ab

2

+27b

3

(B) =(5x−3y)

3

=C

0

3

(5x)

3

+C

1

3

(5x)

2

(−3y)

1

+C

2

3

(5x)

1

(−3y)

2

+C

3

3

(−3y)

3

= (5x)

3

+3(5x)

2

(−3y)

1

+3(5x)

1

(−3y)

2

+(−3y)

3

= 125x

3

−225x

2

y+135xy

2

−27y

3

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