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Recent questions tagged exercise9-1
Questions
Which term of the sequence $2,2\sqrt 2,4,.......\:\:is\:\:128?$
cbse
class11
ch9
bookproblem
exercise9-1
easy
sec-a
q5-a
math
sequences-and-series
asked
Feb 25, 2014
by
rvidyagovindarajan_1
1
answer
The Fibanocci sequence is defined by $1=a_1=a_2\:\:and\:\:a_n=a_{n-1}+a_{n-2}\:\:for\:n>2$ Find $\large\frac{a_{n+1}}{a_n}$, for $n=1,2,3,4,5$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
easy
q14
math
sequences-and-series
asked
Feb 18, 2014
by
rvidyagovindarajan_1
1
answer
Find the first $5$ terms of the series given by $a_1=a_2=2,\:a_n=a_{n-1}-1\:\:for\:\:n>2$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
easy
q13
math
sequences-and-series
asked
Feb 18, 2014
by
rvidyagovindarajan_1
1
answer
Write the first five terms of the sequence given by $a_1=-1,\:a_n=\large\frac{a_{n-1}}{n}$$\:for\:n\geq 2$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
easy
q12
math
sequences-and-series
asked
Feb 18, 2014
by
rvidyagovindarajan_1
1
answer
Find the first five terms of the sequence given by $a_1=3,\:a_n=3a_{n-1}+2\:\:\forall \:n\in N\:and\:n>1$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
easy
q11
math
sequences-and-series
asked
Feb 18, 2014
by
rvidyagovindarajan_1
1
answer
Find $a_{20}$ if $a_n=\large\frac{n(n-2)}{n+3}$
cbse
class11
ch9
bookproblem
exercise9-1
easy
sec-a
q10
math
sequences-and-series
asked
Feb 18, 2014
by
rvidyagovindarajan_1
1
answer
Find $a_9$ if $a_n=(-1)^{n-1}.n^3$
cbse
class11
ch9
bookproblem
exercise9-1
easy
sec-a
q9
math
sequences-and-series
asked
Feb 18, 2014
by
rvidyagovindarajan_1
1
answer
Find $a_7$ if $a_n=\large\frac{n^2}{2^{n}}$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
easy
q8
math
sequences-and-series
asked
Feb 18, 2014
by
rvidyagovindarajan_1
1
answer
Find $a_{17},\:a_{24}$ if $a_n=4n-3$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
easy
q7
math
sequences-and-series
asked
Feb 17, 2014
by
rvidyagovindarajan_1
1
answer
Find the first 5 terms of the sequence whose general term is $t_n=n.\large\frac{n^2+5}{4}$
cbse
class11
bookproblem
ch9
exercise9-1
sec-a
q6
easy
math
sequences-and-series
asked
Feb 17, 2014
by
rvidyagovindarajan_1
1
answer
Find the first $5$ terms of the sequence whose general term is $t_n=(-1)^{n-1}.\:5^{n+1}$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
q5
easy
math
sequences-and-series
asked
Feb 17, 2014
by
rvidyagovindarajan_1
1
answer
Find the first 5 terms of the series whose general term is given by $t_n=\large\frac{2n-3}{6}$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
q4
easy
math
sequences-and-series
asked
Feb 17, 2014
by
rvidyagovindarajan_1
1
answer
Find the first $5$ terms of the sequence whose $n^{th}$ term is given by $t_n=2^n$
cbse
class11
ch9
bookproblem
exercise9-1
sec-a
q3
easy
math
sequences-and-series
asked
Feb 17, 2014
by
rvidyagovindarajan_1
1
answer
Find the first 5 terms of the sequence whose $n^{th}$ term is given by $t_n=\large\frac{n}{n+1}$
cbse
class11
bookproblem
ch9
exercise9-1
sec-a
q2
easy
math
sequences-and-series
asked
Feb 17, 2014
by
rvidyagovindarajan_1
1
answer
Find the first 5 terms of the series whose $n^{th} $ term is $a_n=n(n+2)$
cbse
class11
bookproblem
ch9
exercise9-1
easy
sec-a
q1
math
sequences-and-series
asked
Feb 15, 2014
by
rvidyagovindarajan_1
1
answer
Write negation of the each of the following statements :
tnstate
class12
bookproblem
ch9
sec1
exercise9-1
p161
q25
asked
Nov 27, 2012
by
balaji.thirumalai
0
answers
If p stands for the statement “Sita likes reading” and q for the statement “Sita likes playing’ what does ∼p ∧ ∼ q stand for?
tnstate
class12
bookproblem
ch9
sec1
exercise9-1
p161
q24
asked
Nov 27, 2012
by
balaji.thirumalai
0
answers
Translate each of the following compound statements into symbolic form:
tnstate
class12
bookproblem
ch9
sec1
exercise9-1
p161
q23
asked
Nov 27, 2012
by
balaji.thirumalai
0
answers
Let p be “Kamala is going to school” and q be “There are twenty students in the class “. Give a simple verbal sentence which describes each of the following statements : (i) p ∨ q (ii) p ∧ q (iii) ∼ p (iv) ∼ q (v) ∼p ∨ q
tnstate
class12
bookproblem
ch9
sec1
exercise9-1
p161
q22
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
Form the conjunction and the disjunction of (i) p : Anand reads newspaper, q : Anand plays cricket. (ii) p : I like tea. q : I like ice-cream.
tnstate
class12
bookproblem
ch9
sec1
exercise9-1
p161
q21
asked
Nov 27, 2012
by
balaji.thirumalai
0
answers
Find out which of the following sentences are statements and which are not? Justify your answer
tnstate
class12
bookproblem
ch9
sec1
exercise9-1
p160
q1-10
asked
Nov 27, 2012
by
balaji.thirumalai
0
answers
Write down the truth value (T or F) of the following statements
tnstate
class12
bookproblem
ch9
sec1
exercise9-1
p160
q11-20
asked
Nov 27, 2012
by
balaji.thirumalai
0
answers
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