Question

rationalizing the denominator root 7 minus root 5 by root 7 + root 5​

Answer 1

Answer:

7-2√35 +5/12

Step-by-step explanation:

refer the attachment given above

hope it helps...

Answer 2

Answer:

6-√35.

root 7 minus root 5 by root 7 + root 5 into root 7 minus root 5 by root 7 minus 5 equals to root 7 minus root 5 whole square by root 7 square minus root 5 squared equals to root 7 square + root 5 is square minus 2 root 7 into 8 root 5 by 7 - 5 = 27 + 5 - 2 root 35 by 7 minus 5 equals to 12 minus 2 root 5 by 2 equals to 2 into 6 minus root 5 by 22 to cut 6 - 35root 7 minus root 5 by root 7 + root 5 into root 7 minus root 5 by root 7 minus 5 equals to root 7 minus root 5 whole square by root 7 square minus root 5 squared equals to root 7 square + root 5 is square minus 2 root 7 into 8 root 5 by 7 - root32 = 27 + 5 - 2 root 35 by 7 minus root35 equals to 12 minus 2 root 5 by 2 equals to 2 into 6 minus root 5 by 22 to cut 6 - 35 is answer