Question

If a+1/a=2 find a²+1/a²

Answer 1

a^{2}+\frac{1}{a^{2. Step-by-step explanation: Given \: a + \ frac{1}{a}=3. On Squaring both sides of ...

Answer 2

Answer:        a² + 1/a² = 2

= (a + 1/a)² = a² + 1/a² + 2(a)(1/a)

= (2)² = a² + 1/a² + 2

= a² + 1/a² = 2

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