Answers

2014-12-26T15:39:29+08:00
Xdx/square root of 4x^2-2

first
Square the 4x^2-2

2-2 is 0
thereforeĀ 
x^0 is 1
all number raise to 0 is 1
therefore

square root of 4x and x=1
so that 4 time 1 is 4

square root of 4 is 2

so thatĀ 
xdx/2
that the final answer

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