Question

The following are the steps involved in finding the value of `a+b` from `(2+sqrt(3))/(2-sqrt(3))=a+bsqrt(3)` . Arrange them in sequential order.
(A) `(2^(2)+(sqrt(3))^(2) + 2xx2xxsqrt(3))/(2^(2)-(sqrt(3))^(2))=a+bsqrt(3)`
`a+b=7+4=11`
(C) `((2+sqrt(3))(2+sqrt(3)))/((2-sqrt(3))(2+sqrt(3)))=a+bsqrt(3)`
(D) `(7+4sqrt(3))/(4-3)=a+bsqrt(3)`
(E)=`a=7 and b=4`
A. CDAEB
B. CAEBD
C. CADEB
D. CEDAB

Answer 1

Correct Answer - C
CADEB is the required sequential order