Question

if √5 is an irrational number then prove that 3 + J5 is an irrational
number​

Answer 1

Answer:

=

2

−2

×3

−1

2

2

×3

2

= { {2}^{(2 - ( - 2)) } \times {3}^{2 - ( - 1)} }=2

(2−(−2))

×3

2−(−1)

= {2}^{4} \times {3}^{3}=2

4

×3

3