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gauss58
1 year ago

(a)

0 < x < 3

(b)

When comparing volume 1 and volume 2, you will notice that x = 3.6 comes out and thus lies outside the definition range.

V_1 = 6 * 4 * 4,5 – 2 * x * 1.5 * 4 = 108 – 12 * x

V_2 = 1.5 * 4 * 3 * x = 18 * x