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GCSE
MATHEMATICS · Subjective · GCSE · Mathematics · Number · Number
Problem
Show that
(
4
5
)
−
2
=
25
16
\left(\frac{4}{5}\right)^{-2} = \frac{25}{16}
(
5
4
)
−
2
=
16
25
Related theory
Laws of Exponents
Real Number System
Laws of exponents for real numbers
Number Systems
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