Math, asked by vanshparmar2311, 6 months ago

x^8-1 how to solve this using identites by factorisation​

Answers

Answered by shafaqzamindar
0

Answer:

हिंदी में खोजें

factorise एक्स 8-1

How to solve your question

Your question is

8

1

x^{8}-1

x8−1

Grouping

1

Find one factor

Factor by grouping

Factor by grouping

Factor by grouping

Factor by grouping

(

1

)

(

7

+

6

+

5

+

4

+

3

+

2

+

+

1

)

{\color{#c92786}{({\color{#c92786}{x-1}})({\color{#c92786}{x^{7}+x^{6}+x^{5}+x^{4}+x^{3}+x^{2}+x+1}})}}

(x−1)(x7+x6+x5+x4+x3+x2+x+1)

2

Find one factor

Factor by grouping

Factor by grouping

Factor by grouping

Factor by grouping

Factor by grouping

Factor by grouping

(

1

)

(

+

1

)

(

6

+

4

+

2

+

1

)

(x-1)({\color{#c92786}{x+1}})({\color{#c92786}{x^{6}+x^{4}+x^{2}+1}})

(x−1)(x+1)(x6+x4+x2+1)

3

Find one factor

Factor by grouping

Factor by grouping

Factor by grouping

Factor by grouping

(

1

)

(

+

1

)

(

2

+

1

)

(

4

+

1

)

(x-1)(x+1)({\color{#c92786}{x^{2}+1}})({\color{#c92786}{x^{4}+1}})

(x−1)(x+1)(x2+1)(x4+1)

Solution

(

1

)

(

+

1

)

(

2

+

1

)

(

4

+

1

)

Answered by monusingh9889578631
0

Answer:

x^8-1

(x^4-1^4)(x^4+1^4)

(x^2-1^2)(x^2+1^2)(x^4+1^4)

(x-1)(x+1)(x^2+1)(x^4+1)....

Similar questions
Math, 6 months ago