Question: Tick (✓) the correct answer
0.0000463 in standard form is
(a) 463 × 10−7
(b) 4.63 × 10−5
(c) 4.63 × 10−9
(d) 46.3 × 10−6
Solution:
(b) 4.63 × 10−5
$0.0000463=\frac{463}{10^{7}}=\frac{4.63 \times 10^{2}}{10^{7}}=4.63 \times 10^{(2-7)}=4.63 \times 10^{-5}$
