Question

Find the value of a and b if,
= a +bV5​

Answer 1

Step-by-step explanation:

y) 2 =x 2 +y 2 +2xy

=> (3) 2 −( 5) 2(3) 2 +( 5 ) +(2×3× 5 )

=> 9−59+5+6 5

=> 414+6 5

=> 414 + 46 5

=> 27 + 23 5

Thus The Value of a is '7/2' and Value of b is '3/2'.

I hope it is helpful for you

@ Aman jha