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aalyn [17]
4 years ago
7

Write the following product in scientific notation: (12.3 × 10^8)(1.06 × 10^−7).

Mathematics
2 answers:
seropon [69]4 years ago
8 0

Answer:

1,3038 . 10^{2}

Step-by-step explanation:

(12.3 × 10^8)(1.06 × 10^−7)

12.3 × 10^8 × 1.06 × 10^−7

12.3 × 1.06 × 10^8  × 10^−7

  • <em>Rule : </em>a^{b} . a^{c} = a^{b + c}

10^8  × 10^−7 = 10^(8 -7) = 10^1

12.3 × 1.06 × <em>10^8  × 10^−7 </em>= 12.3 × 1.06 ×<em> 10^1</em>

12.3 × 1.06 =13.038

13.038  × 10^1 = <em>1,3038  × 10^2</em>

Hope this helps ^-^

vovikov84 [41]4 years ago
7 0

Answer:

1.3038 \times  {10}^{2}

Step-by-step explanation:

(12.3\times 10^8) (1.06\times 10^{-7})\\  = 12.3 \times 1.06 \times  {10}^{8}  \times  {10}^{ - 7}  \\  = 13.038 \times  {10}^{8 - 7}  \\  = 13.038 \times  {10}^{1} \\  = 1.3038 \times  {10}^{2}

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