If the sum of the first n terms of a sequence is 6n2−n, which of the following is/are true?( ) Ⅰ. 22 is a term of the sequence. Ⅱ. The 1st term of the sequence is 5. Ⅲ. The sequence is a geometric sequence. 若某数列的首n项之和为6n2−n,则下列何者正确?( ) Ⅰ.22...
只须检验各项之比是否相同,便可判断该选项是否等比数列(Geometric Sequences). Ⅰ. 22m2m =22m−m =2m 23m22m =23m−2m =2m 由于它们的值相同,所以选项Ⅰ是等比数列(Geometric Sequences). Ⅱ. 2m2m =2m 3m42m2 =3m22 因此选项 Ⅱ 不是等比数列(Geometric Sequences). Ⅲ. logm2logm =2⋅log...
Here we look for the sequence in temperature or in pressure of such reservoirs that leads to a minimum in entropy generation and find that in both cases such a sequence is the geometric progression. This work also highlights the close relation between mathematical and physical concepts and is ...
Ask a question Our experts can answer your tough homework and study questions. Ask a question Search AnswersLearn more about this topic: Sum of Infinite Geometric Series | Formula, Sequence & Examples from Chapter 21 / Lesson 11 49K Learn how to use the sum of an ...
This is a geometric series. We find the sum of the power series when the ratio has an absolute value less than 1 and the series converges. Answer and Explanation: We use the formula for the geometric series ∑n=1∞rn=r1−r....
set equal to each other.You may be asked to answer questions that require you to set up a proportion and solve it.The mathematics section will include geometric sequences,which are sequences for which there is a constant ratio between consecutive terms.各位语法达人们,我实在不懂in/for/by……...
It usually consisted of three movements major sections in long instrumental compositions of contrasting tempo—fast/slow/fast—each based on a song or dance form of the time. The suite, written for any combination of instruments, is a sequence or series of movements derived from various European...
genfuncs - Go 1.18+ generics package inspired by Kotlin's Sequence and Map. Stars:51. go18ds - Go Data Structures using Go 1.18 generics. Stars:46. quadtree - Generic, zero-alloc, 100%-test covered quadtree. Stars:37. slices - Pure, generic functions for slices. Stars:20. gofal - ...
Answer to: Which is larger, the 10th term of an arithmetic sequence that begins with the terms 0 and 100 or the 10th term of a geometric sequence...
Here we look for the sequence in temperature or in pressure of such reservoirs that leads to a minimum in entropy generation and find that in both cases such a sequence is the geometric progression. This work also highlights the close relation between mathematical and physical concepts and is ...