evieeee
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  • 26-01-2016
  • Mathematics
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With explanation please

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taskmasters
taskmasters taskmasters
  • 26-01-2016
√150 - 3√6 = 2√6

Find the factors of 150 which has a square root.

√25 * √6 - 3√6   *25 and 6 are the factors of 150, 25 has a square root of 5.
5√6 - 3√6           * since both numbers have the same value of radicals, you can now perform subtraction, only subtract the whole numbers and carry over the radical.

5√6 - 3√6 = 2√6
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