Question

find a and b if
pls answer step by step
I will mrk the best answer as brainlist​

Answer 1

Answer:

Step-by-step explanation:

Let us simplify the RHS first,

(3√3-√5)/(2√5 + √3)

On rationalising you will find,

(3√3 - √5)(2√5 - √3)/20-3

= (6√15 - 9 - 10 + √15)/17

= (7√15 - 19)/27

= 7√15/27 - 19/27

These are equal to a + b√15

a = -19/27

b= -7/27

Pls mark as brainliest

Answer 2

answer of your questions is 47