March 2021 Livestream Topics
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March 6, 2021 Livestream Topics
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If \(\frac{1}{x} + \frac{1}{y} = \frac{1}{7},\) and x and y are positive integers, find the sum of all the possibilities of x
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Solve: \( |x - y | = | 6y - 2x| \)
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What is the probability that 6 people at a party all know each other or all don't know each other?
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March 20, 2021 Livestream Topics
- Yu has 12 coins, consisting of 5 pennies, 4 nickels and 3 dimes. He tosses them all in the air. What is the probability that the total value of the coins that landheads-up is exactly 30 cents
- Find the remainder when \(111^3\) is divided by \( 101 \times 121 \)
- \( a-(a^{\frac{1}{2}}) = \frac{1}{a} + \frac{1}{a^{\frac{1}{2}}}\).What is the value of \(a + \frac{1}{a}?\) Can you please chose my question:)
- what software/hardware does Professor Loh use? I'm an algebra teacher and love how his videos look. Would love to use this for my students.
