If 20 + 8 * 5 = e, then find the value of e < 2 > 4.
20 + 8 * 5 = e ⇒ e = 20² - (8 x 5) = 400 - 40 = 360 e < 2 > 4 = 360 < 2 > 4 ⇒ (360 x 2) + (360 x 4) = 720 + 1440 = 2160
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