Question

*(√5 - 1) (√5 + 1) का मान क्या है?*




​

Answer 1

Answer:

(✓5 - 1 ) ( ✓5 + 1 )

using identity, (a + b) (a - b) = a2 - b2

so, (✓5 - 1 ) ( ✓5 + 1 ) = (✓5)2 - (1)2

= 25 - 1

= 24

PLEASE FOLLOW AND MARK AS BRAINLIEST ❤️