Find the a9 if a1 2 and r - 3
WebFeb 11, 2024 · In this case, the first term will be a_1 = 1 a1 = 1 by definition, the second term would be a_2 = a_1 × 2 = 2 a2 = a1 ×2 = 2, the third … WebTo simplify things, let’s use 1 as the initial term of the geometric sequence and 2 for the ratio. In such a case, the first term is a₁ = 1, the second term is a₂ = a₁ * 2 = 2, the third term is a₃ = a₂ * 2 = 4, and so on. Here, the nth term of …
Find the a9 if a1 2 and r - 3
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Webhome>게시판>자유게시판 Weba 2 = a 1 ⋅ r 2 − 1 → 24 = a 1 r a 5 = a 1 ⋅ r 5 − 1 → 3 = a 1 r 4 Solve the firstequation for a 1 : a 1 = 24 r Substitute this expression for a 1 in the second equation and solve for r . 3 = 24 r ⋅ r 4 3 = 24 r 3 1 8 = r 3 so r = 1 2 Substitute for r in the first equation and solve for a 1 . 24 = a 1 ( 1 2) 48 = a 1
WebIt is represented by the formula a_n = a_1 * r^(n-1), where a_1 is the first term of the sequence, a_n is the nth term of the sequence, and r is the common ratio. The common … WebMay 25, 2016 · a9 = 1000 6561 Explanation: For the standard geometric sequence. a,ar,ar2,ar3,..............,arn−1 where a is 1st term r ,the common ratio = a2 a1 = a3 a2 = ....
WebHow to Calculate Geometric Sequence? If the initial term of a geometric sequence is a 1 and the common ratio is r, then the nth term of the sequence is given by: a n = a 1 r n-1 Arithmetic Sequence Calculator (High Precision) Geometric Mean Calculator WebA1 = 2, r = 3; find a10 - 5939040. answered A1 = 2, r = 3; find a10 See answers Advertisement Advertisement hoelyy hoelyy Answer: a10 = 29266. Step-by-step explanation: an = a1 (r)^n-1. ... a9 = 4,374(3) = 13,122. a10 = 13,122(3) = 39,366. Advertisement Advertisement New questions in Math.
WebFeb 20, 2024 · Answer: First option is correct. Step-by-step explanation: Since we have given that There is a geometric sequence: where a₁ = 2 r = √2 We need to find a₉: As we …
WebOct 30, 2024 · a9 = 239808 Step-by-step explanation: an = a1 (r)^n-1 a5 = 3 (3)^5-1 a5 = 3 (3)^4 a5 = 3 (81) a5 = 243 an = a1 (r)^n-1 a7 = 3 (3)^7-1 a7 = 3 (3)^6 a7 = 3 (729) a7 = 2187 an = a1 (r)^n-1 a9 = 3 (3)^9-1 a9 = 3 (3)^8 a9 = 3 (6561) a9 = 19683 an = a1 (r)^n-1 a5 = 2 (2)^5-1 a5 = 2 (2)^4 a5 = 2 (16) a5 = 32 an = a1 (r)^n-1 a7 = 2 (2)^7-1 a7 = 2 (2)^6 breaking bad nintendo switchWeb2) a1 = -6, r = -3 Determine the periodic deposit of the annuity to acheive the stated goal. 7) Periodic Deposit: $? at the end of each month Rate: 7.5% compounded monthly Time: 3 years Financial Goal: $25,000 Find the indicated term for the geometric sequence with first term a1, and common ratio, r. 3) Find a4, when a1 = 3, r = 2. breaking bad noticiasWebMar 27, 2024 · a 2 = -2a 2-1 = -2*9 = -18. The pattern states that as n goes up, the previous number is multiplied by -2. Since it's being multiplied, we can write an explicit form of this … breaking bad no half measures quoteWebQuestion: Find the specified term of the geometric sequences given the first term and the common ratio. a5, a7, and a9 each. 1. a1 = 3 r=3 2. a1 = 2 r = 2 3. a1 = -½ r= -6 breaking bad no half measuresWebAn arithmetic sequence is a sequence of numbers in which each term is obtained by adding a fixed number to the previous term. It is represented by the formula a_n = a_1 + (n-1)d, where a_1 is the first term of the sequence, a_n is the nth term of the sequence, and d is the common difference, which is obtained by subtracting the previous term ... breaking bad not methWebQuestion: Find a9 when a1 =5, r= -3. Find a 9 when a 1 =5, r= -3. Expert Answer. Who are the experts? Experts are tested by Chegg as specialists in their subject area. We … breaking bad novelizationWeb1 - Enter the first term A1 in the sequence, the common ratio r and n n the number of terms in the sum then press enter. A1 and r may be entered as an integer, a decimal or a … breaking bad not my house