Political Science, asked by keshavsharma321, 7 months ago

find the difference between the point (a,b) (-a,-b)​

Answers

Answered by tennetiraj86
9

Answer:

find the difference between the point (a,b) (-a,-b)

in this problem we have to find distance not difference

\huge{\boxed{\rm{\red{Answer=2√(a²+b²) units}}}}

Explanation:

Given:-

the points (a,b) (-a,-b)

To find:-

the difference between the point (a,b) (-a,-b)

Solution:-

Given points are (a,b) and (-a,-b)

Let they be

(x1,y1)=(a,b)=>x1=a;y1=b

(x2,y2)=(-a,-b)=x2=-a;y2=-b

Used formula:-

If (x1,y1) and (x2,y2) are two points then the distance between them is {(x2-x1)²+(y2-y1)²}

=>{(-a-a)²+(-b-b)²}

=>{(-2a)²+(-2b)²}

=>(4a²+4b²)

=>4(+)

=>2(+) units

Answer:-

The distance between the given two points is 2(+) units

Difference :-

(a,b) is in 1st quadrant

(-a,-b) is in 3rd quadrant

Answered by UniqueBabe
6

Given:-

the points (a,b) (-a,-b)

To find:-

the difference between the point (a,b) (-a,-b)

Solution:-

Given points are (a,b) and (-a,-b)

Let they be

(x1,y1)=(a,b)=>x1=a;y1=b

(x2,y2)=(-a,-b)=x2=-a;y2=-b

Used formula:-

If (x1,y1) and (x2,y2) are two points then the distance between them is √{(x2-x1)²+(y2-y1)²}

=>√{(-a-a)²+(-b-b)²}

=>√{(-2a)²+(-2b)²}

=>√(4a²+4b²)

=>√4(a²+b²)

=>2√(a²+b²) units

Answer:-

The distance between the given two points is 2√(a²+b²) units

Difference :-

(a,b) is in 1st quadrant

(-a,-b) is in 3rd quadrant

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