Math, asked by stirjya, 3 months ago

4(p+q+r)+6(pq+qr+pr)=28. (p+q+r)- (pq+qr+pr)=2. (p²+q²+r²).

Answers

Answered by harshsirohi765

2

Answer:

sGB DC hmm chingAZhxiAZiaxe ex jjv

Step-by-step explanation:

AZ SCzonsjjvj@hubvdo Vivi jjv@jAZ

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