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Sunday, December 8, 2013

SP #6: Unit K Concept 10: Writing a repeating decimal as a rational number using geometric series


The viewers need to make sure to include the summation notation, sum formula, and the sum as their answer. to find "r" you have to get the second number and divide that by the first number to get it. Viewers need to also make sure to add zeroes every time you keep going down. Explanation: Since twelve is made up of two numbers, when you get the other pair you fill their numbers up with zeroes. The viewers also need to make sure to bring down the whole number in the decimal and multiply it with the answer you got or else your answer will be wrong.


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