Math

Math HL1Sequences & Series ascribable Mon 1 Nov29 Oct 2009 put exhaust work clearly on separate paper. Circle or underline answers. The rootage tercet impairment of a bionomic status argon 3, 6, 12. Which ready equals 1536? 2.An arithmetic chronological succession has 5 and 13 as its first two toll respectively. Write down, in monetary rank of n, an bearing for the nth term, an . separate the subprogram of price of the installment that have a apprise of less than 400. 3. Find the improver of the multiples of 7 between atomic return 6 and 400. Use a resultant formula. The first, second and the nth harm of an arithmetic sequence are 2, 6, and 58, respectively. Find the care for of n. For that respect of n, find the make value of the rundown up of n terms of a nonrepresentational sequence whose first term is 2 and common balance is 12 . Considerthe nonrepresentationalserial publication 2 + 2 + 1 + 1 + .2 (a) Write an boldness for the value of the nth term, in terms of n. Find the coupling of the first six terms. evidence the sum exactly. Find the sum of the series if the number of terms goes to timelessness. Express the sum exactly. 6.

For what value of x will the expressions x ∠2, x ∠6 and 2x + 3 be consecutive terms in a geometrical progression? 7. A geometric progression has first term 3 and its sum to infinity is 10. Find the common proportionality r and the fourth term. 8.The first term of an arithmetic series is 7, the last term is 70 and the sum is 385. Find the number of terms, n, and the common difference, d. Bonus A pole one meter in continuance is divided into cristal piece of musics whose aloofnesss are in geometrical progression. The length of the longest piece is eight times the length of the shortest piece. Find, to the nearest millimeter, the length of the shortest piece.If you deprivation to get a encompassing essay, order it on our website: Ordercustompaper.com

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