if p+q+r=1 and pq+qr+pr= -1 and pqr=-1,find the value of p^3+q^3+r^3.

Question

Saurabh Koranglekar · Answer

use this and simplify RHS p+q =1-r likewise the final answer will come to be 1 Regards

Vikas TU · Answer

Dear student Please refer the clear image , The image above does not looks good , it is blurr. Hope for the best Good Luck Cheers

Devendra Gautam · Answer

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if p+q+r=1 and pq+qr+pr= -1 and pqr=-1,find the value of p^3+q^3+r^3.

if p+q+r=1 and pq+qr+pr= -1 and pqr=-1,find the value of p^3+q^3+r^3.

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if p+q+r=1 and pq+qr+pr= -1 and pqr=-1,find the value of p^3+q^3+r^3.

if p+q+r=1 and pq+qr+pr= -1 and pqr=-1,find the value of p^3+q^3+r^3.

3 Answers

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Other Related Questions on 9 grade maths

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