Helium is pumped into a spherical balloon at a rate of 4 cubic feet per second. How fast is the radius increasing after 2 minutes?

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Q: 15. f(x, y) In (x + y)

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A: Let fx,y=x2+y2 And x=5 ,y=12

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Q: Find the general solution of the equation. x5ex² + y dx + dy = 0

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Q: |¸ If f(x) = (2x)², find f(-4). - 2. If f(x) = x² – 3x, find f(−1.8). 3. If f(x) = -2x² + 6, find…

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Q: 8 .3 X (1+x)5 - dx

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Q: If f(x) = 4sin ¹(x²), find f'(x). Find f'(0.7). Round to 3 decimal places.

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Q: By Lagrange find √18 where √√16=4,√√25 = 5, 4.5 O 38 O 9 18 O 9 40

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Q: compute In(1/e^4)

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