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Which is the greatest number?A. 50 – 16piB. 16 - sqrt(410)C. -sqrt(20) + 1/2D. 7/3 - (7pi/3)فر

Sagot :

First, we need to develop each case or take care of the following:

One number is greater than another if it is more at the right of the Real Line.

A negative number is lower than a positive number.

Between two negative numbers, the greater is the one near to zero.

Let develop the numbers:

A. 50 - 16pi is approximately -0.265472

B. 16 - sqrt(410) approximately equals to -4.24845

C. -sqrt(20) + 1/2 is approximately equals to -3.97213

D. 7/3 - (7*pi)/3 is approximately equaled to -4.99705

So taking into account the previous reasons at the beginning, we have that the number near to zero is -0.265472, which is the first option. Option A.