Question

2/(2-√5)+3/√5
Express the following with rational denominators.

Answer 1

answer

2/(2-√5)+3/√5

rationalize the denominator

= 2/2-√5+3/√3

distribute -2 through the parentheses

= -2(2+2√5)+3/√5

calculate the sum

= 4-7√5/5

alternate form

≈-7.1305

PLEASE MAKE ME AS BRILLIANT..