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Recent questions tagged number systems
Questions
Simplify \large\frac{16\times2^{n+1}-4\times2^n}{16\times2^{n+2}-2\times2^{n+2}}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
simplify (\sqrt{x})^{\large\frac{-2}{3} \sqrt{y^4}/\sqrt{xy^{\large\frac{-1}{2}}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
simplify (25)^{\large\frac{-1}{3}}\times \sqrt[3]{16}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Evaluate (\large\frac{3}{4})^{-3}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Solve 2^{55} \times2^{60}-2^{97} \times2^{18}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
if a = 2 abd b =3 then find the value of (\large\frac{1}{a}+\large\frac{1}{b})^a
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Every point on a number line represents
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
3
answers
which of the following statement is true
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
0.3\bar{2} when expressed in the form \large\frac{p}{q} (p,q are integers q\neq 0) is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
The value of 0.\bar{23}+0.\bar{22} is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
The number of consecutive zeros in 2^2 \times3^4 \times5^4 \times 7 , is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
An irrational number between 2 and 2.5 is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
which of the following numbers can be represented as non-terminating ,repeating decimals
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
which of the following is rational
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
which of the following is irrational
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
The sum of a rational number and an irrational number is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Express 4.3\bar{2} in the \large\frac{p}{q} form
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Express 0.\bar{4} in the form of \large\frac{p}{q}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Find the value of x and y if 3^{x+1}\times 7^{2y-1}=189
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
solve (\large\frac{27}{125})^{\large\frac{2}{3}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
solve (\sqrt{13}-\sqrt{10})((\sqrt{13}+\sqrt{10})
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
The number \pie is a
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
How many rational numbers lie between given two rational numbers
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
simplyfy \sqrt{48}-\sqrt{72}-\sqrt{27}+2\sqrt{18}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Rationalise the denominator \large\frac{6-4\sqrt{2}}{6+4\sqrt{2}}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
If x = 2+\sqrt{3} find the value of x^2+\large\frac{1}{x^2}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
simplify 4\sqrt{2}-2\sqrt{8}+\large\frac{3}{\sqrt{2}}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Simplify \sqrt[4]{\large\frac{1008}{63}}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
If x^2 = 0.4 the value of x is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
The value of {{2^2}^2}^2
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
If a^x = 1 the possible value of x
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
subtract 3\sqrt{5} from 5\sqrt{125}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Divide 8\sqrt{15} by 2\sqrt{3}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
simplify 5\sqrt{7}/10\sqrt{35}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Multiply (\sqrt{3}+2)(\sqrt{3}-2)
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
which of the following is equal to x
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
\large\frac{1}{\sqrt9-\sqrt8} is equal to
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
The number obtained on rationalising the denominator of \large\frac{1}{\sqrt7-2}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
The value of 1.99 in the form \large\frac{p}{q} where p and q are integers and q \neq 0 is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
The decimal expansion of the number \sqrt{2} is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
A rational between \sqrt{2} and \sqrt{3} is
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
which of the following is irrational
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Between two rational numbers
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Every rational number is a
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Express \frac{1}{9} as a decimal fraction
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Simplify by rationalising the denominator\frac{ 4}{\sqrt7+sqrt3}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Examine whether the given number is rational or irrational \frac{(2-\sqrt{2})}{(2+\sqrt{2})}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
Find the value of a and b if \frac {\sqrt{ 3}-1}{\sqrt{3}+1} = a+b\sqrt{3}
olympiad
class9
math
number systems
asked
Aug 26, 2015
by
pady_1
0
answers
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