rationalise the denominators of the
following 4+2√3/4-2√3
Answers
Answered by
67
Given:
- A number is given to us i.e.
To Find:
- The number after rationalising the denominator.
Answer:
We are here given a number whose denominator we have to rationalise.
Now taking the given number ;
using
- (a+b)(a-b)=a²-b²
using
- (a+b)²=a²+b²+2ab
Similar questions