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Two non-zero real numbers
MATHEMATICS · Subjective · GCSE · Mathematics · Algebra · Algebra
Problem
Two non-zero real numbers,
a
a
a
and
b
b
b
, satisfy
a
b
=
a
−
b
ab = a - b
ab
=
a
−
b
. Find all possible values of
a
b
+
b
a
−
a
b
\frac{a}{b} + \frac{b}{a} - ab
b
a
+
a
b
−
ab
.
Related theory
Polynomials
Algebraic Manipulation
Algebra
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