Question

Rationalise the denominator:4/√2+√3+√7​

Answer 1

Step-by-step explanation:

4/root 2+root 3+root 7 *root 2-root3-root7/root 2-root3-root7

4(root2 - root3 - root7/2-3-7

4(root2 - root3 - root7/2-10

4(root2 - root3 - root7/-8