Odpowiedź:
[tex]a)45 \times {10}^{7} = 4.5 \times {10}^{8} [/tex]
c)
[tex]24 \times {10}^{ - 7} = 2.4 \times {10}^{ - 6} [/tex]
d)
[tex]32 \times {10}^{15} = 3.2 \times {10}^{16} [/tex]
e)
[tex]14 \times {10}^{4} = 1.4 \times {10}^{5} [/tex]
f)
[tex]2 \times {10}^{7} [/tex]
g)
[tex]5.4 \times {10}^{8} + 3 \times {10}^{8} \times 1000 = 3005.4 \times {10}^{8} = 3.0054 \times {10}^{11} [/tex]
h)
[tex]1.8 \times {10}^{9} \times 1000 - 20 \times {10}^{9} = (1800 - 20) \times {10}^{9} = 1780 \times {10}^{9} = 1.78 \times {10}^{12} [/tex]
pls o naj bo:)