Question

Find the value of a and b : 3-√5/3+2√5=a√5-b.​

Answer 1

Answer:

a=9/11 b=19/11

Step-by-step explanation:

R.H.S=a√5-b---(1)

L.H.S=(3-√5)/3+2√5)

=(3-√5)(2√5-3)/( 2√5+3)(2√5-3)

=6√5-9-10+3√5/(2√5)²-3²

=9√5-19/20-9

=(9/11)√5-19/11---(2)

from (1) and (2)

a=9/11

b=19/11

I hope helps you