04/27/23

Evaluate the triple integral ∭E(x+2y)dV where E is bounded by the parabolic cylinder y=5x2 and the planes z=x, y=5x, and z=0.

I'm just confused about what the bounds are for when you integrate with respect to x, I thought it was 0 and 1, but I keep getting the wrong answer so I don't know anymore.

06/02/19

Arithmetic mean. Why does it work?

I've been using the formula for the arithmetic mean all my life, but I'm not sure why it works. My current intuition is this one: The arithmetic mean is a number that when multiplied by the... more

Function evaluating

Eevaluate the function ×=3. Round the answer to three decimal places. In the space provided,type the answer without any spaces between the letters,numbers,or symbols. f(×)=2e exponent x

04/09/19

The square of 4 times a number

The algebraic expression

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