Question

1/√7-√3 rationalize the denominator ​

Answer 1

Answer:

we have ,

1/√7-√3

in order to rationalize it multiply it with √7+√3/√7+√3

Then,

1/√7-√3 ×√7+√3/√7+3

√7+√3/(√7)²-(√3)²

√7+√3/7-3

√7+√3/4.....

Step-by-step explanation:

i hope u get it..........

Answer 2

Answer:

✓7+✓3/4 is the answer.

For rationalising such roots you have to multiply with the same expression but with different signs.