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emmamerida
09.11.2019 •
Mathematics
Consider the parametric equations below.x = 9 + tet, y = (t2 + 1)et, 0 ≤ t ≤ 2set up an integral that represents the area of the surface obtained by rotating the given curve about the x-axis.integral (0 to 2) dtuse your calculator to find the surface area correct to four decimal places.
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Ответ:
x - 6
Step-by-step explanation:
(It's none of the above)
5 - 2x = -4x - 7
5 + 2x = -7
2x = -12
x = -6