Question

find the value of a and b if 4+3√5/4-3√5=a+b√5​

Answer 1

Answer:

4+3√5/4-3√5 = a+b√5

by  taking lcm

(4+3√5-4×3√5)/4 = a+b√5

(4+ 3√5-12√5)/4 = a+b√5

(4-9√5)/4 = a+b√5

1-(9√5)/4 = a +b√5

by equating b/s

a=1, b= -9/4

Step-by-step explanation: