Question

1) (625) -1/4 is equal to
(a) 5
(b) 25
(c) 1/5 (d) 1/25​

Answer 1

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$\frac{625}{1} - \frac{1}{4} = \frac{(625 \times 4 ) - 1}{4}$

$= \frac{2500 - 1}{4} = \frac{2499}{4}$