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anonymous

  • one year ago

use the numbers 2 3 4 5 and 8 to write an expression that has a value of -1.must use each number only once

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  1. ganeshie8
    • one year ago
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    \[2^3 - 8 + 4-5\]

  2. freckles
    • one year ago
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    hint: what is 20-16-3 or you can play with that and say what is 3-(20-16)

  3. anonymous
    • one year ago
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    Thank you to both of you

  4. anonymous
    • one year ago
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    @freckles 20-16-3 is 1

  5. anonymous
    • one year ago
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    thanks for the hint

  6. freckles
    • one year ago
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    ok so you got that you can write 20 as 5*4 and 16 as 8*2 ?

  7. anonymous
    • one year ago
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    i dont even know who should get the best response since both of u answered my question

  8. freckles
    • one year ago
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    give it to @ganeshie8 he is awesomer :)

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