if p=3-√5/3+√5 and q=3+√5/3-√5, find the value of p²+q²
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⇒ (√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
⇒(5 + 3 ÷ 5- 3) × (5 - 3 ÷ 5 + 3)
⇒(8 ÷ 2) (2 ÷ 8)
⇒4 × 0.25
⇒1
rishav61:
answer is 47
and the question is if p=3-√5/3+√5 and q=3+√5/3-√5, find the value of p²+q²
okk
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