Question

Find a and b if(9+3√5)/( 2+ √5) - (7-3√5)/(2- √5)=a+b√5
pls jaldi

Answer 1

Answer:

a = 4 ,  b= -4

Take LCM and solve both the equations and at last you will get

4 - 4$\sqrt{5}$ = a + $b\sqrt{5}$

=> a = 4 , b = -4