Matric Part 1/9th Class General Math Chapter 7 Short Questions Test With Answer for Unit 7 Arithmetic and Geometric Sequences

Find the 7th term of G.P 2,8,32......

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Find the following

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What is Geometric Progression?

• Ans 1: A geometric progression (abbrivated as G.P) is a sequence of numbers called terms,each of which after the first is obtained by multiplying the precedign by a fixed number called common ratio.This comon ratio is denoted by 'r' which can not be zero in any case.We can obtained common ratio as: a_n=ar^n-1

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What is Arithmetic Sequence?

• Ans 1: An arithmetics progression (abbrivated A.P) is a sequence of number called terms,each of which after the first is obatined from the preceding one by adding to it a fixed number called "common difference " of the progression.

Fine The first three term a_n=3n+5.

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Find the Three terns of the following a_n=n+3=2.

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Write in the radical form and evaluate the result .(1000)^2/3

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Find the following term 9,11,14,17,19,22....?

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What is Arithmetic means between two numbers?

• Ans 1: Let A₁,A₂..........A_nbe "n" A.Ms between the two numbers a and b, such that a A₁,A₂..........A_n is an A.P. Here a₁=a,A_n+2=b because there are n+2 terms in an A.P. Formula=a_n+2=a+(n=2-1)d

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Fine the following -1,3,5,,,a_9.

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Find the 7th term of G.P 2,8,32......

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Simplify and given answer in exponential form.

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Find the next four term of the follwoing 1,3,7,15,31...?

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What is Arithmetic Sequence?

• Ans 1: An arithmetics progression (abbrivated A.P) is a sequence of number called terms,each of which after the first is obatined from the preceding one by adding to it a fixed number called "common difference " of the progression.

Write in the radical form and evaluate the result (81)^1/4

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Find G.M between 4 and 9.

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Simplify and given answer in exponential form.

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What is Sequence (Progression)?

• Ans 1: A sequence is an arrangment of number written in definite order according to some specific rule .A sequence is also called progression.

Find the following term 9,11,14,17,19,22....?

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Find three terms of the following .

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Find the Three terns of the following a_n=n+3=2.

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