Algebra, Algebraic Techniques, Multiplication by the Conjugate
Multiplication by the conjugate is an algebraic technique used to simplify expressions, especially fractions with radicals or complex numbers in the denominator. For an expression like `a + \sqrt{b}`, its conjugate is `a - \sqrt{b}`. Questions involve applying this method for rationalization or simplification.
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Question
Find the value of the expression without a calculator:
`(sqrt(sqrt(2)-1))/(sqrt(sqrt(2)+1))+ (sqrt(sqrt(3)-sqrt(2)))/(sqrt(sqrt(3)+sqrt(2)))+ (sqrt(2-sqrt(3)))/(sqrt(2+sqrt(3)))`