Find the reciprocal of 7 – 4 root 3
Answers
Answered by
1
Answer:
reciprocal of 7-4root 3 is 1 by 7-4root3.
hope it helps u...
Answered by
2
Answer:
7+4√3
Step-by-step explanation:
Reciprocal means 1/7-4√3
so, multiply by it's conjugate
=1/7-4√3*7+4√3/7+4√3
=7+4√3/(7)^2-(4√3)^2
=7+4√3/49-48
=7+4√3/1
=7+4√3
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