Q. 1 I3.9( 12 Votes )

# Which one is the conjugate pair of 2√5 + √3?A. -2√5 + √3B. -2√5 - √3C. 2√3 + √5D. √3 + 2√5

A math conjugate is formed by changing the sign between two terms in a binomial. For instance, the conjugate of x + y is x - y.

Now,

2√5 + √3 = √3 + 2√5

Its conjugate pair = √3 - 2√5 = -2√5 + √3

The conjugate pair of 2√5 + √3 = -2√5 + √3

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