given that Sn=2n square - 3n find S6

July 21, 2026Mathematics

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4 stepsJuly 21, 2026

Answer

2n square - 3n find S6

multipleQuestions newQuestion given that Sn=2n square - 3n find S6 newAnswer S6 = 54

Steps:

Substitute n = 6 into the given formula Sn = 2n^2 - 3n. S6 = 2(6)^2 - 3(6)
Calculate 6^2. S6 = 2(36) - 3(6)
Perform the multiplications. S6 = 72 - 18
Perform the subtraction. S6 = 54

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multipleQuestions newQuestion given that Sn=2n square - 3n find S6 newAnswer S6 = 54 Steps: 1.

Asked on July 21, 2026Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI AnswerAnswered on July 21, 2026

multipleQuestions newQuestion given that Sn=2n square - 3n find S6 newAnswer S6 = 54 Steps: 1. Substitute n = 6 into the given formula Sn = 2n^2 - 3n. S6 = 2(6)^2 - 3(6) 2. Calculate 6^2. S6 = 2(36) - 3(6) 3. Perform the multiplications. S6 = 72 - 18 4. Perform the subtraction. S6 = 54