Question: In calculus, it is sometimes desirable to rationalize the numerator. To rationalize a numerator, we multiply the numerator and the denominator by the conjugate of
In calculus, it is sometimes desirable to rationalize the numerator. To rationalize a numerator, we multiply the numerator and the denominator by the conjugate of the numerator. For example,

Rationalize each numerator. Assume that all variables represent positive real numbers.

6-2 (6-2)(6+ 2) 4 4 (6 + 2) 36 - 2 34 17 4(6 + 2) 4(6 + )2(6 + ) ||
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To rationalize the numerator of the expression sqrtp 3sqrtq4q we need to eliminate the square roots from the numerator First lets multiply both the numerator and denominator by the conjugate of the numerator which is sqrtp 3sqrtq ... View full answer
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