Question

3. What is conjugate pair of 3√5-5√3​

Answer 1

Step-by-step explanation:

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Answer 2

Since 3 + √5 = √9 + √5 and surd conjugate to √9 + √5 is √9 - √5, hence it is evident that surds 3 + √5 and 3 - √5 are conjugate to each other. In general, surds (a + x√b) and (a - x√b) are complementary to each other.