Question

can anybody tell me how to rationalise the denominater​

Answer 1

Answer:

To rationalize the denominator, you must multiply both the numerator and the denominator by the conjugate of the denominator. Remember to find the conjugate all you have to do is change the sign between the two terms.

Step-by-step explanation:

please mark me as brainliest and follow

Answer 2

Step-by-step explanation:

Rationalising the denominator when the denominator has a rational term and a surd

If the denominator of a fraction includes a rational number, add or subtract a surd, swap the + or – sign and multiply the numerator and denominator by this expression.