Question
Find the missing term in the given series.
120Â Â 119Â Â (?) Â Â 4185Â Â 66896Solution
120 x 1² - 1³ = 120 -1 = 119 119 x 2² - 2³ = 476 – 8 = 468 468 x 3² - 3³ = 4212 – 27 = 4185 4185 x 4² - 4³ = 66960 – 64 = 66896
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