(1.6 x 10^8)(5.8 x 10^6)
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(4 x 10^6)
multiply the numbers and add the exponent for the numerator
(1.6 x 5.8) x 10^(8+6)
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(4 x 10^6)
(9.28) x 10^(14)
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(4 x 10^6)
divide the numbers and subtract the exponents for division
(9.28/4) x 10^(14-6)
2.32x 10^(8)
Choice B
