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=> x2 – 2x + 1 = 0 => (x-1)2 = 0 => x = 1 (x7 + x5 + x4 + x2)/x = (1 + 1 + 1 + 1)/1 = 4 Alternate method: If we put the value of x = 1 in the equation x2 – 2x + 1 = 0 So, LHS = RHS By putting the value of x = 1 in (x7 + x5 + x4 + x2)/x => (x7 + x5 + x4 + x2)/x => (1 + 1 + 1 + 1)/1 = 4
21, 44, 78, 121, 179, 246
334, 301, 271, 251, 239, 233
8, 12, 23, 40, 66, 103
224, 183, 144,115, 86, 63, 44.
1460, 1443, 1430, 1415, 1404, 1395
180000, 7200, 360, 36, 2.4, 0.48
Identify the term in the sequence that does not fit, and then determine the 9th term of the corrected series. The answer choices are formatte...
259, 372, 495, 618, 741, 864
6, 24, 125, 720, 5040, 40320
232, 269, 300, 331, 352, 371