ayadav2069
ayadav2069 ayadav2069
  • 13-06-2021
  • Mathematics
contestada

pq(r²-1)-r(p²+q²) factorize​

Respuesta :

BidithAryal
BidithAryal BidithAryal
  • 13-06-2021

Answer:

pqr2-pq-p2r-rq2 is the answer

Answer Link
bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 13-06-2021

Answer:

Step-by-step explanation:

pq(r^2 - 1) - r(p^2 + q^2)

multiply the brackets

=pq*r^2 - pq*1 - r*p^2 - r*q^2

=pqr^2 - pq - rp^2 - rq^2

=pqr^2 -rp^2 -rq^2 -pq

Answer Link

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