Math, asked by pratibhasharma1357, 3 months ago

factor of p²+q²+r²-2pq-2qr+2rp​

Answers

Answered by Ishita6006
2

Answer:

(p+q)

2

+r

2

+2r(p+q)

=(p+q)

2

+r

2

+2r(p+q)

Using (a+b)

2

=a

2

+b

2

+2ab, where a=(p+q) and b=r

=(p+q+r)

2

Step-by-step explanation:

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