medium · GMAT Quant
A scientific sensor array records data calibration offsets across 19 measurement stages. The offset value at stage k, for k = 1, 2, dots, 19, is dfrac2(2k+1)(2k+3).
What is the sum of the offset values across all 19 measurement stages?
- dfrac38123
- dfrac19123
- dfrac40123
- dfrac3841
- dfrac1123
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