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TOPIC:
Algebra
Topics
Set Theory
Algebra
Indices, Logarithms and Surds
Equations of Straight lines
Relations , Mapping and Function
Matrices
Business Mathematics
Trigonometry and Pythagoras Theorem
Vectors
Mensuration (Areas and Volumes)
Probabilities
Question
1
out of
5
Given that x + y = 10 and xy = 5, find the values of
\({1 \over x} + {1 \over y}\)
.
1
4
3
2
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