Question : If $p^2+q^2=7pq$, then the value of $\frac{p}{q}+\frac{q}{p}$ is equal to:
Option 1: 9
Option 2: 5
Option 3: 7
Option 4: 3

Question

Question : If $p^2+q^2=7pq$, then the value of $\frac{p}{q}+\frac{q}{p}$ is equal to:

Option 1: 9

Option 2: 5

Option 3: 7

Option 4: 3

Team Careers360 · Accepted Answer

Correct Answer: 7

Solution : Given: $p^2+q^2=7pq$
Divide the above equation by $pq$ on both sides, we get,
⇒ $\frac{p^2+q^2}{pq}=\frac{7pq}{pq}$
⇒ $\frac{p}{q}+\frac{q}{p}=7$
Hence, the correct answer is 7.

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Question : If p2+q2=7pq, then the value of pq+qp is equal to:Option 1: 9Option 2: 5Option 3: 7Option 4: 3

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Question : If $p^{2} + q^{2} = 7 p q$ , then the value of $\frac{p}{q} + \frac{q}{p}$ is equal to:
Option 1: 9
Option 2: 5
Option 3: 7
Option 4: 3