Odpowiedź:
[tex]a)1.5 \times {10}^{7} \times 6 \times {10}^{6} = 9 \times {10}^{7 + 6} = 9 \times {10}^{13} [/tex]
[tex]b)7 \times {10}^{6} \times 8 \times {10}^{4} = 56 \times {10}^{6 + 4} = 5.6 \times 10 \times {10}^{10} = 5.6 \times {10}^{11} [/tex]
[tex]c)0.3 \times {10}^{6} \times 2 \times {10}^{7} = 0.6 \times {10}^{6 + 7} = 0.6 \times {10}^{13} = 0.6 \times 10 \times {10}^{12} = 6 \times {10}^{12} [/tex]
