Question

simplify the following by rationalisation 12/square root 7 minus 2

Answer 1

Here is your answer, mark brailiest if you liked it.

Answer 2

12/√7-2 × √7+2/√7+2
12√7 +24/7-4 = 12√7+24/3
3(4√7+8)/3 = 4√7 + 8