In this video, Salman Khan of Khan Academy explains parametric equations. Part 2 of 4.
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Khan Academy
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In this video, Salman Khan of Khan Academy explains parametric equations. Part 1 of 4.
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Khan Academy
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Explain the difference between cos^-1(x) and sec(x).
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Tutor.com
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Help prove a trig identity. sinx-siny = 2cos([x+y]/2)sin([x+y]/2)
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Tutor.com
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i was supposed to find the inverse of this and determine its domain and range. i found the inverse but im having trouble determining the domain and range. Please help me?
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Tutor.com
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Diego deposited a certain sum of money in a bank 2 years ago. If the bank had been paying interest at the rate of 5% compounded continuously and he has $11,000 on deposit today, what was his initial deposit?
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Tutor.com
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simplify 3x^2y^3-3x^3y^2(-x^3/y^3)/ y^6
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Tutor.com
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We are doing a review in calculus and I can't solve this one problem. X^3/2 = 64
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Tutor.com
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