SOLUTION: The reciprocal of 4 plus the reciprocal of 7 is the reciprocal of what number?
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Question 236078
:
The reciprocal of 4 plus the reciprocal of 7 is the reciprocal of what number?
Answer by
ankor@dixie-net.com(6693)
(
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The reciprocal of 4 plus the reciprocal of 7 is the reciprocal of what number?
:
+
=
The common denominator, in this case is 4*7, 28:
+
=
So it is the reciprocal of
