Question

rationalise the denominators of 7/1+√5​

Answer 1

Answer:

· Ex1.5, 5 Rationalize the denominators of the following: (i) 1/√7 We need to rationalize i.e. remove root from denominator Hence multiplying and dividing by √7 1/√7 = 1/√7 ×√7/√7 ...

Answer 2

we need to rationalize example remove route from denominator hands multiplying and dividing by ✓7 1/ ✓7 = 1/✓7 × ✓7 × ✓7/ ✓7