Given that
p² + q² = 252 and p+q = 16 ; find pq
Answers
Answered by
0
2
Step-by-step explanation:
P+q=16
(p+q)²=p²+q²+2pq
16²=252+2pq
256-252=2pq
Pq= 4/2 = 2
Answered by
0
Answer:
pq=-4
Step-by-step explanation:
(p+q)^2=16^2
p^2+q^2+pq=256
252+pq=256
pq=-4
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