Question

rationalise the denominator 4/root 11-root 7​

Answer 1

Step-by-step explanation:

the answer will be 4✓11+4✓7/4..

Answer 2

$4 \div ( \sqrt{11 - \sqrt{7} } )$

4*root 11 + root 7

root11 - root 7*(root 11 +root 7)

4(root 11+root7)

Root 11^2-root 7^2

4root11+4root7

11-7

4root11+4root7

4

$4( \sqrt{11 + 7} ) \div 4$