Question

find the value of-7/2+0 and 0+[-7/2] compare them what do you observe​

Answer 1

Answer:

Hi,

Step-by-step explanation:

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Answer 2

Solution

TO DETERMINE

The comparison between

\displaystyle \sf{ - \frac{7}{2} + 0} \: \: \: and \: \: 0 + \bigg[ - \frac{7}{2} \: \bigg ]−27+0and0+[−27]

EVALUATION

Here 0 is a Additive Identity for the set of Real numbers

So by the property of Real numbers

\displaystyle \sf{ - \frac{7}{2} + 0} \: \: \: = \: - \frac{7}{2}−27+0=−27

Now

[ x ] is the greatest integer but not greater than x

This function is called Box function

So

\displaystyle \sf{\bigg[ - \frac{7}{2} \: \bigg ] = \bigg[ - 3.5 \: \bigg ] = - 4\: }[−27]=[−3.5]=−4

Therefore

\displaystyle \sf{ 0 + \bigg[ - \frac{7}{2} \: \bigg ] = 0 - 4 = - 4 }0+[−27]=0−4=−4