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anonymous

  • 5 years ago

3.2 x 10-6/8 x 10-4 the x is a multiplication sign. the -6 and -4 are exponents. the / is a division sign.

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  1. amistre64
    • 5 years ago
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    3.2 (10^-6) ---------- like this? 8 (10^-4)

  2. amistre64
    • 5 years ago
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    or is 10-6 mean 10^6?

  3. anonymous
    • 5 years ago
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    3.2 times 10 to the power of 8 divided by 7 times 10 to the power of 4

  4. amistre64
    • 5 years ago
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    .... just for my sanity, tell me again what the problem states :) cause youve got 2 different things here now

  5. anonymous
    • 5 years ago
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    i got the answer. heres another question: \[3.5\times10^{8}\div7\times10^{4}\]

  6. amistre64
    • 5 years ago
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    ok... I see that 35/70 = 1/2 or .5 lets go with .5 .5 x 10^(8-4) = .5 (10^4) to keep things in scietific notation, we should move the decimal till we get an integer like this: 5 (10^5)

  7. amistre64
    • 5 years ago
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    might be 5 (10^3) i cant remember which way that goes :)

  8. amistre64
    • 5 years ago
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    its 5 x 10^3

  9. anonymous
    • 5 years ago
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    heres another question: \[(3xy ^{3})^{-2}\div (x ^{4}y)^{-2}\]

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