`[(a/b)^(sqrt22-sqrt20)]^(sqrt22+sqrt20)`
a)`a^2/b^2`
b)`b^2/a^2`
c)`a/b`
d)`sqrta/b`

(a+c sqrt(b))(2+y sqrt(b))

(sqrt(2)+sqrt(3))/(3sqrt(2)-2sqrt(3))=2-b sqrt(6) find b

(a + sqrt b)(a-sqrt b) = a^2 - b

If x=(sqrt(a+2b)+sqrt(a-2b))/(sqrt(a+2b)-sqrt(a-2b)) then bx^(2)+b =

If a=(sqrt(5)+sqrt(2))/(sqrt(5)-sqrt(2)) and b=(sqrt(5)-sqrt(2))/(sqrt(5)+sqrt(2)), find the value of (a^(2)+ab+b^(2))/(a^(2)-ab+b^(2))

(sqrt(24)+sqrt(216))/(sqrt(96))=?2sqrt(6)(b)2(c)6sqrt(2)(d)

sqrt(a/b+b/a-2)= 1) sqrt(a/b)+sqrt(b/a) 2) sqrt(a/b)-sqrt(b/a) 3) sqrt(a)/b-b/sqrt(a) 4) sqrt(a)/b-sqrt(b)/a

Distance of the points (a,b,c) for the y axis is (a) sqrt(b^(2)+c^(2)) (b) sqrt(c^(2)+a^(2)) (c )sqrt(a^(2)+b^(2)) (d) sqrt(a^(2)+b^(2)+c^(2))

If : a * cos A-b * sin A=c, "then" : a * sin A +b* cos A= A) sqrt(a^(2)+b^(2)-c^(2)) B) sqrt(a^(2)-b^(2)+c^(2)) C) sqrt(b^(2)+c^(2)-a^(2)) D) sqrt(b^(2)+c^(2)+a^(2))

(sqrt(sin A)-sqrt(sin B))/(sqrt(sin A)+sqrt(sin B))=(a+b-2sqrt(ab))/(a-b)