Question

transforme os numeros abaixo para notaçao cientifica: a)50000; b)750000; c)300; d)82000; e)400000000; f)100000000000000; g)0,6; h)0,08; i)0,0009; j)0,00000052; k)0,00000001;

Answer 1

a)

$50 \: 000 = 5 \times {10}^{4}$

b)

$750 \: 000 = 7.5 \times {10}^{5}$

c)

$300 = 3 \times 10^{2}$

d)

$82 \: 000 = 8.2 \times {10}^{4}$

e)

$400 \: 000 \: 000 = 4 \times {10}^{8}$

f)

$100 \: 000 \: 000 \: 000 \: 000 = 1 \times 10 ^{14}$

g)

$0.6 = 6 \times {10}^{ - 1}$

h)

$0.08 = 8 \times {10}^{ - 2}$

i)

$0,0009 = 9 \times {10}^{ - 4}$

j)

$0,00 \: 000 \: 052 = 5.2 \times {10}^{ - 8}$

k)

$0,00 \: 000 \: 001 = 1 \times {10}^{ - 8}$