Question:
Tick (✓) the correct answer
(0.8)3 = ?
(a) 51.2
(b) 5.12
(c) 0.512
(d) none of these
Solution:
(c) 0.512
$(0.8)^{3}=(0.8) \times(0.8) \times(0.8)=0.512$
$\therefore(0.8)^{3}=0.512$
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