Ka mau tanya lagi 1. 10^-5 x 330 2. ( 2,5 x 10^-5) x ( 330) 3. (3 x 10^-5) x (330) 4. (6,5 x 10^4) x (330)

[tex]1.{10}^{ - 5} \times 330 \\ = 0.00001 \times 330 \\ = 0.0033 \\ = 3 \times {10}^{ - 3} \\ 2.(2.5 \times {10}^{ - 5} ) \times 330 \\ = 0.000025 \times 330 \\ = 0.00825 \\ = 8.25 \times {10}^{ - 3} \\ 3.(3 \times {10}^{ - 5}) \times 330 = 0.00003 \times 330 \\ = 0.0099 \\ = 9.9 \times {10}^{ - 3} \\ 4.(6.5 \times {10}^{4}) \times 330= 65000 \times 330 \\ = 21450000 \\ = 21.45\times {10}^{6} [/tex]

Note: . (titik)=, koma
0.00001=0,00001
yang tanpa ,(koma) berarti ribu atau juta
65000=65.000
21450000=21.450.000