Question

✴️Evaluate:-
[ i ]
$\frac{ {8}^{ - 1} \times {5}^{3} }{ {2}^{ - 4} \: }$
[ ii ]
$( {5}^{ - 1} \times {2}^{ - 1} ) \times {6}^{ - 1}$
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Answer 1

Answer:

(1) 500

(2) 1/60

Step-by-step explanation:

(1) x^-1 = 1/x

So, (8^-1 × 5³) / 2^-4 = (5³ × 2⁴) /8

= 125 ×32 / 8 = 500

(2) 5^-1 × 2^-1 × 6^-1 = 1 /(5×2×6) = 1/60