if p= 3-√5 / 3+√5 and q= 3+√5 / 3-√5 , find the value of p^2+q^2
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2
Answer:
1
Step-by-step explanation:
⇒ (√5 + √3 ÷ √5 - √3)² × (√5 - √3 ÷ √5 + √3)
⇒(5 + 3 ÷ 5- 3) × (5 - 3 ÷ 5 + 3)
⇒(8 ÷ 2) (2 ÷ 8)
⇒4 × 0.25
⇒1
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