Square of twice of a number exceeds twice of square of the number by the number. This statement is correctly represented by which of the following options?
a) (2n)^2-2n^2=n
b) 2(n)^2-(2n)^2=n
c) 2n^2-n=(2n)^2
d) (2n)^2+n=2n^2
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Hi ,
Let the number = n
Square of twice of a number = ( 2n )²
twice of square of the
number = 2n²
According to the problem given ,
( 2n )² - 2n² = n
Option ( a ) is correct
I hope this helps you.
:)
Let the number = n
Square of twice of a number = ( 2n )²
twice of square of the
number = 2n²
According to the problem given ,
( 2n )² - 2n² = n
Option ( a ) is correct
I hope this helps you.
:)
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