Careful: arc sin(sin(5π/4)) ≠ ...

#12 2024 1st/2ways: MIT Integration Bee Qualifying Exam

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Suppose z is differentiable funtion of x & y that is defined implicitly x^2+y^3-z+2yz^2=5

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A cubical die, numbered 1 to 6 is weighted so that a six is twice as likely to occur as any other #.

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2nd/2ways: count perm Show P(n,n)=P(n,n-1)

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2 ways: Derivative √ (1+√ (1+√ x)))

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