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After the death of his elder brother Tsar Aleksandr I, Grand Duke Konstantin Pavlovich was declared Emperor.............
Roughly speaking what are the dates to which the term "prehistory" is applied?
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The metropolitan area of Ottawa is in Quebec and which other Canadian province?
In October 2009, the International Olympic Committee (IOC) announced the 2016 Summer Olympics from 5....................
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What is the value of:
(7 + sqrt(50))^(1/3) + (7 - sqrt(50))^(1/3)
[ Do not use calculator ]
I use here v instead of sqrt for better visibility:
7 + v50=7+5v2=1+3v2+6+2v2=(1+v2)^3 --->(1)
7 - v50=7-5v2=1-3v2+6-2v2=(1-v2)^3 ---> (2)
Using above equations in given one we get :
Aarav is 20 years older than Bhargav who is 5 times as old as Chetan.
The total of the ages of Aarav, Bhargav and Chetan is 174 years.
What is the value when the square of age of Bhargav is multiplied to the sum of ages of Aarav and Chetan?
6x - 4y = 8
8x = 5y + 13
Then what is the value of 6x - 3y?
In quadrilateral ABCD, BC = CD. If ∠BAC = 3x, ∠BCA = x, ∠CAD = 5x, and ∠ACD = 3x, what is the value of x?
If 49a^2 + 30ab + 25b^2 - 100ab = 289
then what is the value of
(2187)^a / (243)^b = ?
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