. If p + q = 8 and pq = 6 , find the value of p2 + q2.
pls give step by step process
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Answers
Answered by
2
Answer:
p²+q²=52
Step-by-step explanation:
p²+q²
=(p+q)²–2pq
=(8)²–2×6
=64–12
=52
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Answered by
1
Answer:
Value of p² + q² is 52 when p + q = 8 and pq=12
Step-by-step explanation:
Given that,
p + q = 8
pq = 6
Required to find,
p² + q²
Process,
We know,
p² + q²
= (p + q)² - 2.pq
= (8²) - 2.6
= 64 - 12
= 52
Ans:- Value of p² + q² is 52 when p + q = 8 and pq=12
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